Remote control fuming exercise device capable of being put quickly

Abstract

The utility model relates to the technical field of LoRa short-range wireless communication protocols of the Internet of Things, in particular to a remote control fuming exercise device capable of being put quickly, which comprises a front cover and a rear cover, a plurality of fuming holes are uniformly formed in one side of the front cover, an electronic ceramic heating sheet fixing plate is arranged in the front cover, and a plurality of electronic ceramic heating sheets are arranged in the electronic ceramic heating sheet fixing plate. The electronic ceramic heating sheet fixing plate is provided with an electronic ceramic heating sheet, and one side of the electronic ceramic heating sheet fixing plate is provided with a cavity in which a white smoke cake is stored, the device improves the reality of drilling, can remotely adjust the smoke amount and concentration according to the drilling requirement, enables the simulated scene to be closer to the real situation, and is more practical. The drilling effect is improved; the safety drilling efficiency is enhanced, the preparation time is shortened through rapid deployment and remote control, the drilling can be performed efficiently, and manpower and material resources are saved; the cost is saved, and the overall operation cost is reduced due to the design of ultra-low power consumption and the use of environment-friendly materials.

Description

Technical Field

[0001] The utility model relates to the technical field of LoRa short-range wireless communication protocol of the Internet of Things, and more specifically to a remote-controlled smoke-generating exercise device that can be quickly deployed. Background Art

[0002] IoT technology has been widely used in all aspects of life, including smart homes, health monitoring, smart cities, and security monitoring. Among them, security systems, as one of the important applications of IoT technology, are of great significance for improving public safety and preventing emergencies. However, traditional security systems mainly rely on video surveillance and sensor alarms, and have limited emergency response and processing capabilities in some specific occasions. Especially in fire drills, military training, or other occasions where smoke needs to be deployed quickly to simulate actual situations, traditional methods often cannot meet the needs of rapid deployment and remote control of smoke.

[0003] In view of the above situation, it is particularly urgent to develop a remote-controlled smoke drill device that can be deployed quickly. Such a device can use the Internet of Things technology, especially the LoRa short-range wireless communication protocol, to achieve long-distance wireless remote control, so as to quickly and accurately deploy smoke when needed and simulate various emergency environments. LoRa technology is particularly suitable for such application scenarios due to its long-distance communication and low power consumption characteristics. It can ensure that the smoke device can work stably in a wide area and achieve precise smoke release through remote control. Utility Model Content

[0004] The purpose of the utility model is to provide a remote-controlled smoke-generating exercise device that can be quickly deployed to solve the problems raised by the above-mentioned background technology in view of the defects of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a remote-controlled smoke drill device that can be quickly deployed, comprising a front cover and a rear cover, a plurality of smoke holes are evenly arranged on one side of the front cover, an electronic ceramic heating plate fixing plate is arranged inside the front cover, an electronic ceramic heating plate fixing plate is mounted with an electronic ceramic heating plate, one side of the electronic ceramic heating plate fixing plate is provided with a cavity for storing white smoke cakes, the other side of the electronic ceramic heating plate fixing plate is provided with a lithium battery fixing plate, an embedded low-power micro-control circuit board is mounted on the lithium battery fixing plate, a TYPE-C charging interface is arranged on one side of the embedded low-power micro-control circuit board, a remote control matching button is arranged on the other side of the embedded low-power micro-control circuit board, a lithium battery fixing plate is mounted on the top of the lithium battery fixing plate, a magnetic suction device is arranged on one side of the rear cover, and a switch is arranged on the other side of the rear cover.

[0006] As a further improvement of the technical solution, a through hole matching the remote control matching button is provided on the side of the front cover.

[0007] As a further improvement of the technical solution, the electronic ceramic heating sheet fixing plate, the lithium battery fixing plate and the back cover are all fixed to the front cover by fixing screws.

[0008] As a further improvement of the present technical solution, the lithium battery is electrically connected to the switch and the TYPE-C charging interface, the switch is electrically connected to the embedded low-power micro-control circuit board, and the embedded low-power micro-control circuit board is electrically connected to the electronic ceramic heating sheet and the remote control matching button.

[0009] As a further improvement of the technical solution, the electronic ceramic heating sheet is fixed on the electronic ceramic heating sheet fixing plate by screws.

[0010] As a further improvement of the technical solution, the lithium battery and the embedded low-power micro-control circuit board are both fixed to the lithium battery fixing plate by screws.

[0011] As a further improvement of the present technical solution, the magnetic attraction device is a magnet.

[0012] As a further improvement of the present technical solution, the embedded low-power micro-control circuit board is connected to the vibration feedback ultra-low power remote control through the private encryption protocol of LoRa. The vibration feedback ultra-low power remote control has an embedded low-power STM32L031 chip design, a built-in 80mAh lithium battery, and uses TYPE-C charging.

[0013] As a further improvement of the technical solution, the front cover is also integrated with a temperature sensor and a smoke detector, and both the temperature sensor and the smoke detector are connected to the electronic ceramic heating sheet through an embedded low-power micro-control circuit board.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the device improves the authenticity of the drill, and can remotely adjust the smoke volume and concentration according to the drill requirements, so that the simulated scene is closer to the real situation, thereby improving the drill effect; enhancing the efficiency of safety drills, rapid deployment and remote control reduce preparation time, so that the drill can be carried out efficiently, saving manpower and material resources; cost savings, ultra-low power consumption design and the use of environmentally friendly materials reduce the overall operating cost, making long-term maintenance more economical, improving emergency response capabilities, simulating emergency situations in real environments, and improving participants' response and handling capabilities to emergencies.

[0015] The device comprises a heating element for generating smoke and a smoke material carrier, and is low-cost and disposable.

[0016] The control unit of the device is an intelligent control system based on a microprocessor, which is responsible for parsing the received remote control instructions and controlling the start and stop of the smoking mechanism.

[0017] The power management system of the device, including the battery and the power management circuit, is designed to ensure that the device can work stably for a long time even in an environment without power supply.

[0018] The control safety protection system of this device: integrated temperature sensor, smoke detector and automatic power-off mechanism are used to monitor the status of the device and prevent overheating and other safety hazards;

[0019] Intelligent control system of the device: complex control logic can be realized through the microcontroller, making the operation of the smoke device more intelligent and able to automatically adjust the smoke intensity, frequency and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0021] Figure 1 This is a schematic diagram of the internal structure of the remote-controlled smoke-generating exercise device of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the vibration feedback ultra-low power consumption remote control of the utility model;

[0023] Figure 3 This is the hardware structure diagram of the ultra-low power consumption mini intelligent smoking front end of the utility model;

[0024] Figure 4 This is the circuit schematic diagram of the main control chip of the utility model;

[0025] Figure 5 This is the circuit schematic diagram of the power interface part of the utility model;

[0026] Figure 6 This is the circuit schematic diagram of the battery voltage management part of the utility model;

[0027] Figure 7 This is the circuit schematic diagram of the voltage conversion part of the utility model;

[0028] Figure 8 This is the circuit schematic diagram of the smoke sensor interface and control part of the utility model;

[0029] Fig. 9 This is the circuit schematic diagram of the wireless transceiver part of the utility model.

[0030] The meanings of the numbers in the figure are: 1. Smoke hole; 2. White smoke cake; 3. Lithium battery; 4. Electronic ceramic heating plate; 5. Embedded low-power micro-control circuit board; 6. TYPE-C charging interface; 7. Magnetic device; 8. Front cover; 9. Switch; 10. Remote control matching button; 11. Fixing screws; 12. Electronic ceramic heating plate fixing plate; 13. Lithium battery fixing plate; 14. Back cover. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0032] Example: Figure 1-3 As shown, a remote-controlled smoke drill device that can be quickly deployed includes a front cover 8 and a rear cover 14. A plurality of smoke holes 1 are evenly arranged on one side of the front cover 8 to emit smoke. An electronic ceramic heating plate fixing plate 12 is arranged inside the front cover 8. An electronic ceramic heating plate 4 is installed on the electronic ceramic heating plate fixing plate 12 to heat a white smoke cake 2 to generate white smoke. A cavity for storing the white smoke cake 2 is arranged on one side of the electronic ceramic heating plate fixing plate 12. A lithium battery fixing plate 13 is arranged on the other side of the electronic ceramic heating plate fixing plate 12. An embedded low-power micro-control circuit board 5 is installed on the lithium battery fixing plate 13. A TYPE-C charging interface 6 is arranged on one side of the embedded low-power micro-control circuit board 5. A remote control matching button 10 is arranged on the other side of the embedded low-power micro-control circuit board 5. A lithium battery fixing plate 13 is installed on the top of the lithium battery fixing plate 13. A magnetic suction device 7 is arranged on one side of the rear cover 14. A switch 9 is arranged on the other side of the rear cover 14.

[0033] A through hole matching with the remote control matching button 10 is provided on the side of the front cover 8 .

[0034] The electronic ceramic heating plate fixing plate 12 , the lithium battery fixing plate 13 and the rear cover 14 are all fixed on the front cover 8 by fixing screws 11 .

[0035] The lithium battery 3 is electrically connected to the switch 9 and the TYPE-C charging interface 6 , the switch 9 is electrically connected to the embedded low-power micro-control circuit board 5 , and the embedded low-power micro-control circuit board 5 is electrically connected to the electronic ceramic heating sheet 4 and the remote control matching button 10 .

[0036] The electronic ceramic heating sheet 4 is fixed on the electronic ceramic heating sheet fixing plate 12 by screws.

[0037] The lithium battery 3 and the embedded low-power micro-control circuit board 5 are both fixed on the lithium battery fixing plate 13 by screws.

[0038] The magnetic attraction device 7 is a magnet or a magnet, which is convenient for magnetic attraction and fixation.

[0039] The embedded low-power micro-control circuit board 5 is connected to the vibration feedback ultra-low power remote control through the private encryption protocol of LoRa. The vibration feedback ultra-low power remote control has an embedded low-power STM32L031 chip design, a built-in 80mAh lithium battery, and uses TYPE-C charging. The private encryption protocol of LoRa is a two-way communication technology. A vibration feedback ultra-low power remote control can realize rapid matching of multiple smoke drill devices.

[0040] The front cover 8 is also integrated with a temperature sensor and a smoke detector, which are both connected to the electronic ceramic heating plate 4 through an embedded low-power micro-control circuit board 5 and have an automatic power-off mechanism for monitoring the device status and preventing overheating and other safety hazards.

[0041] Figure 3 Medium antenna: used for receiving and sending wireless signals.

[0042] Figure 3 LLCC68 chip: A dedicated LoRa communication module responsible for handling long-distance, low-power wireless communications.

[0043] Figure 3 STM32L031 microcontroller: A low-power MPU that handles the main logic and control tasks of the device.

[0044] Figure 3 Power management: Ensures that the circuit receives the appropriate voltage and current for stable operation.

[0045] Figure 3 The CKRF2179MM26 is a RF analog switch.

[0046] Figure 3 The antenna, LLCC68 chip, STM32L031 microcontroller and RF analog switch are all integrated on the embedded low-power microcontroller circuit board 5. The STM32L031 microcontroller is the brain of the entire system, managing communication, input / output and interface with the LLCC86 chip.

[0047] The device is made of black matte high-temperature resistant nylon and has a compact body design that is easy to hold. The overall length is 45mm, the width is 35mm, and the thickness is 23mm.

[0048] This device is equipped with a vibration feedback ultra-low power remote control, which is based on the embedded low-power STM32L031 chip design, built-in 80mAh lithium battery, and uses TYPE-C charging. The longest standby time is more than 1 year.

[0049] Remote control operation: Utilize Internet of Things technology, especially the LoRa short-range wireless communication protocol, to achieve remote wireless remote control of smoke emission, so that operators can control the smoke emission device outside the safe area, improving the safety and convenience of operation.

[0050] Fast and accurate deployment: The designed smoke-generating device can be quickly deployed to the designated location, and the smoke concentration and range can be adjusted according to actual needs to achieve accurate scene simulation.

[0051] Wide applicability: The device is designed with adaptability to different environments and scenarios in mind. It can work stably in a variety of environments, including indoors and outdoors, in complex terrains, and meet the needs of different drills and simulations.

[0052] Low cost and high efficiency: Through optimized design, the cost of smoke generating devices is reduced while ensuring the smoke generating effect and stability, ensuring that satisfactory drill results can be obtained even with limited economic investment.

[0053] Environmental friendliness and safety: Environmentally friendly smoke materials are selected to ensure that the smoke generation process is harmless to the environment and personnel. At the same time, the design has multiple safety protection measures to prevent accidents.

[0054] See also Figure 4 , main control module, the main control chip used this time is the low-power, small-size STM32L031Gx, powered by 3.3V, of which U3, P5, C6, C7, C8, C9, D2, and C3 constitute its minimum system. P5 is the program download interface, its pin 1 is connected to the 3.3V power supply, pin 2 is connected to pin 22 of U3, pin 3 is connected to pin 21 of U3, and pin 4 is grounded. C7, C8, and C9 are bypass capacitors of U3, connected to power pins 1, 5, and 13 of U3 respectively. D2 and C3 form the power supply protection circuit of U3, D2 is a protection diode, and C3 is a filter capacitor. R9, C27, SW1, R8, and D3 form the LoRa configuration circuit. Each remote control is configured with a smoke device. When the button SW1 is pressed for a few seconds, the LED light D3 flashes, indicating that the configuration is successful.

[0055] See also Figure 5 , power supply module, P1 is the battery interface, where pin 1 is connected to the positive pole of the battery, and pin 2 is connected to the negative pole of the battery. SW2 is the user switch, which is mainly used to control the power on and off of the entire device. When the device is not in use, SW2 can be turned off to power off the subsequent circuit to ensure the battery power.

[0056] See also Figure 6, battery voltage management module, USB1 is a Type-C interface and also a battery charging interface, where R6 and R7 are pull-down resistors to configure the Type-C interface. U2, C4, R14, D4, R10, and C5 form a battery charging circuit. The charging chip uses TP4057. When the battery is low and in the charging state, U2's pin 1 will be pulled low and LED light D4 will light up. When charging is complete, U2's pin 1 will be in a high impedance state and LED light D4 will go out. The state of LED light D4 can be used to determine whether the battery charging is complete. In addition, the battery charging current can be configured by connecting resistor R10 to U2's pin 6. Here, 20K is configured, and the charging current is 50mA

[0057] See also Figure 7 , voltage conversion module, the buck chip used is BL8028CB5TR, the battery voltage is filtered by C1 and input from the four pins of U1, and then from the 3rd pin of U1 through the inductor L1, C2, the output voltage; R2, R5 are used to configure the output voltage value, the output voltage configured here is 3.3V, mainly for powering the main control; R2, R5 are connected to the 5th pin of U1 to make its output voltage more stable.

[0058] See also Figure 8 , smoke sensor interface and its control circuit; P2 is the smoke sensor interface, pin 1 is connected to the control end, and pin 2 is grounded. Resistor R13, NMOS tube Q3, resistor R3, PMOS tube Q1, Q2 form the control circuit of the smoke sensor, where pin 1 of Q3 is connected to pin 24 of the main control chip to control the output of Q3, one end of R13 is connected to pin 1 of Q3 and the other end is grounded, mainly to make the control signal more stable; pin 3 of Q3 is connected to pin 1 of Q1 and Q2 to control their output, pin 2 is connected to the battery voltage output end, and pin 3 is connected to pin 1 of P2. The function of R3 is the same as that of R13.

[0059] See also Fig. 9, wireless transceiver circuit. U4 is the wireless transceiver chip LLCC86, and U5 is the RF analog switch CKRF2179MM26-4. The power supply voltage of U4 is 3.3V, which is connected to pin 1 through C10, C28, and C19. Pins 14 to 19 are respectively connected to pins 14, 13, 12, 11, 10, and 8 of the main control chip STM32L031Gx to communicate with the main control. Pin 1 of U5 is connected to pin 23 of U4 through C18, C15, C17, L4, C13, and C16, and is connected to pin 24 through L12, C12, and C11 to form a wireless transceiver sending circuit; pin 3 of U5 is connected to pin 23 of U4 through C21 and C22, and is connected to pin 21 through C26 to form a wireless transceiver receiving circuit; pin 4 is connected to pin 12 of U4, and pin 6 is connected to pin 6 of the main control to control the transmission and reception of signals; pin 5 is connected to the external antenna through C20 and L7 to receive and send LoRa.

[0060] Before use, the ultra-low power consumption mini intelligent smoking front end of the utility model is put together with the vibration feedback ultra-low power consumption remote control, and the remote control matching buttons of the two are pressed at the same time to pair them. At this time, the vibration feedback ultra-low power consumption remote control can control the smoking device.

[0061] The operator issues a start command through a vibration feedback ultra-low power remote control, and uses LoRa wireless communication technology to send the command to the smoke-generating device.

[0062] After receiving the instruction, the control unit of the smoke generating device adjusts the working parameters of the smoke generating mechanism, such as heating temperature, smoke release rate, etc., according to the instruction content to control the amount and concentration of smoke generated.

[0063] The smoke-generating mechanism starts working, heating the smoke material to produce smoke, and evenly distributes the smoke to the exercise area through auxiliary equipment such as fans.

[0064] The device's safety protection system monitors the working status in real time. Once an abnormal situation (such as overheating) is detected, protective measures are immediately initiated to avoid safety accidents.

[0065] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A remote controlled smoke drill device capable of rapid deployment, comprising a front cover (8) and a rear cover (14), characterized in that: A plurality of smoke holes (1) are evenly arranged on one side of the front cover (8); an electronic ceramic heating sheet fixing plate (12) is arranged inside the front cover (8); an electronic ceramic heating sheet fixing plate (12) is mounted on the electronic ceramic heating sheet fixing plate (12); a cavity for storing white smoke cakes (2) is arranged on one side of the electronic ceramic heating sheet fixing plate (12); a lithium battery fixing plate (13) is arranged on the other side of the electronic ceramic heating sheet fixing plate (12); an embedded low-power micro-control circuit board (5) is mounted on the lithium battery fixing plate (13); a TYPE-C charging interface (6) is arranged on one side of the embedded low-power micro-control circuit board (5); a remote control matching button (10) is arranged on the other side of the embedded low-power micro-control circuit board (5); a lithium battery fixing plate (13) is mounted on the top of the lithium battery fixing plate (13); a magnetic suction device (7) is arranged on one side of the rear cover (14); and a switch (9) is arranged on the other side of the rear cover (14).

2. The remote controlled smoke generating exercise device capable of rapid deployment according to claim 1 is characterized in that: A through hole matching the remote control matching button (10) is provided on the side of the front cover (8).

3. The remote controlled smoke-generating exercise device capable of rapid deployment according to claim 1 is characterized in that: The electronic ceramic heating plate fixing plate (12), the lithium battery fixing plate (13) and the rear cover (14) are all fixed to the front cover (8) by means of fixing screws (11).

4. The remote controlled smoke-generating exercise device capable of rapid deployment according to claim 1 is characterized in that: The lithium battery (3) is electrically connected to the switch (9) and the TYPE-C charging interface (6), the switch (9) is electrically connected to the embedded low-power micro-control circuit board (5), and the embedded low-power micro-control circuit board (5) is electrically connected to the electronic ceramic heating sheet (4) and the remote control matching button (10).

5. The remote controlled smoke generating exercise device capable of rapid deployment according to claim 1 is characterized in that: The electronic ceramic heating sheet (4) is fixed to the electronic ceramic heating sheet fixing plate (12) by means of screws.

6. The remote controlled smoke-generating exercise device capable of rapid deployment according to claim 1 is characterized in that: The lithium battery (3) and the embedded low-power micro-control circuit board (5) are both fixed on the lithium battery fixing plate (13) by means of screws.

7. The remote controlled smoke generating exercise device capable of rapid deployment according to claim 1 is characterized in that: The magnetic attraction device (7) is a magnet or a magnet.

8. The remote controlled smoke-generating exercise device capable of rapid deployment according to claim 1 is characterized in that: The embedded low-power microcontroller circuit board (5) is connected to the vibration feedback ultra-low power remote control via the private encryption protocol of LoRa. The vibration feedback ultra-low power remote control has an embedded low-power STM32L031 chip design, a built-in 80mAh lithium battery, and is charged using TYPE-C.

9. The remote controlled smoke-generating exercise device capable of rapid deployment according to claim 1, characterized in that: The front cover (8) is also integrated with a temperature sensor and a smoke detector, and both the temperature sensor and the smoke detector are connected to the electronic ceramic heating sheet (4) via an embedded low-power micro-control circuit board (5).

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