A smoking can remote ignition device and method

Abstract

The application discloses a kind of smoking can remote control ignition device and method, the device includes: send control computer, big dipper transmitter, big dipper receiver, instruction transmitter and instruction receiver;Send control computer is used to verify and modulation for the input ignition parameter, and sends ignition instruction information to big dipper transmitter;Big dipper transmitter is used to parse the received ignition instruction information and encapsulates into short message, and sends to to big dipper receiver;Big dipper receiver is used to parse, process and re-encapsulate as data message to instruction transmitter in the short message information received;Instruction transmitter is used to parse the received data message, and extract the content of ignition instruction from it;Instruction receiver is used to provide ignition current according to the content of ignition instruction to ignition implement to complete ignition, the present application can not be restricted by geographical position by big dipper transmitter and big dipper receiver, to realize accurate ignition control of long distance.

Description

Technical Field

[0001] This invention belongs to the field of remote control ignition technology, specifically relating to a remote control ignition device and method for a smoke generator. Background Technology

[0002] Considering the safety issues of smoke generators in many usage scenarios, remote ignition is often required. Currently, remote ignition of smoke generators is generally achieved by transmitting ignition signals through pre-laid wires or optical cables. However, using this remote ignition method requires pre-laying long-distance wires or optical cables, which consumes a lot of manpower and resources. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a remote control ignition device for a smoke generator, which transmits ignition commands through a Beidou transmitter and receiver to achieve remote wireless ignition of the smoke generator.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A remote control ignition device for a smoke generator, the device comprising: a control computer, a Beidou transmitter, a Beidou receiver, a command transmitter, and a command receiver;

[0006] The control computer is communicatively connected to the BeiDou transmitter, the BeiDou transmitter is communicatively connected to the BeiDou receiver, the BeiDou receiver is communicatively connected to the command transmitter, the command transmitter is communicatively connected to the command receiver, and the command receiver is connected to the ignition device of the smoke canister.

[0007] The launch control computer is used to verify and modulate the input ignition parameters and send ignition command information to the Beidou transmitter;

[0008] The Beidou transmitter is used to parse the received ignition command information, encapsulate it into a short message, and send it to the Beidou receiver.

[0009] The Beidou receiver is used to parse, process, and repackage the received short message information into data messages and send them to the command transmitter.

[0010] The command transmitter is used to parse the received data packets, extract the ignition command content from them, and send it to the command receiver;

[0011] The command receiver is used to provide ignition current to the igniter to complete ignition according to the content of the ignition command.

[0012] The command transmitter includes a main control unit, a radio frequency unit, a communication unit, a first battery, and an antenna assembly;

[0013] The communication unit is connected to the main control unit; the main control unit is connected to the radio frequency unit; the radio frequency unit, the main control unit, and the communication unit are each connected to the first battery.

[0014] The communication unit is used to receive data packets sent by the Beidou receiver;

[0015] The main control unit interacts with the communication unit to parse data packets and extract the ignition command content.

[0016] The radio frequency unit is used to send the ignition command to the command receiver.

[0017] Furthermore, the housing of the command transmitter is also provided with an antenna interface and a network interface. The communication unit communicates with the Beidou receiver through the network interface; the radio frequency unit communicates with the command receiver through the antenna interface.

[0018] Furthermore, the antenna assembly is a high-gain omnidirectional fiberglass antenna with a gain of 8dB;

[0019] The output power of the radio frequency unit is 39dB.

[0020] Furthermore, the command receiver includes a housing, a base, and a remote ignition plate;

[0021] The upper surface of the housing of the command receiver is provided with a receiving antenna;

[0022] The remote-controlled ignition plate is fixed to the upper surface of the base;

[0023] The lower surface of the base is provided with a fixing slot, a prefabricated socket and an ignition current contact for fixing the smoke generator igniter;

[0024] The prefabricated socket, ignition current contact, and receiving antenna are respectively connected to the remote control ignition plate;

[0025] The prefabricated socket is connected to the ignition circuit of the ignition device of the smoke generator.

[0026] Furthermore, the command receiver is also equipped with a switch and a second battery, the second battery being used to power the remote ignition board; the switch is used to control the on / off state of the battery circuit.

[0027] Furthermore, the antenna of the command receiver is a rubber rod antenna with an input impedance of 50Ω.

[0028] The present invention also provides a method for remotely controlling the ignition of a smoke generator, comprising the following steps:

[0029] The launch control computer verifies and modulates the input ignition parameters and sends ignition command information to the Beidou transmitter.

[0030] The Beidou transmitter parses the received ignition command information, encapsulates it into a short message, and sends it to the Beidou receiver.

[0031] The BeiDou receiver parses, processes, and repackages the received short message information into data packets, which are then sent to the command transmitter.

[0032] The received data packets are parsed by the command transmitter, and the ignition command content is extracted.

[0033] The command receiver provides ignition current to the igniter according to the ignition command to complete the ignition.

[0034] According to specific embodiments provided by the present invention, the following technical effects are disclosed: The present invention, through a BeiDou transmitter and a BeiDou receiver, can achieve precise ignition control over long distances without being limited by geographical location; the BeiDou system has high positioning and communication reliability, ensuring accurate transmission and reception of ignition commands and reducing the risk of ignition failure due to communication problems; the entire system, from parameter verification and command transmission to ignition execution, automates the process, reduces manual operation, and improves efficiency and accuracy; the BeiDou system has a certain anti-interference capability, enabling stable operation in complex electromagnetic environments and ensuring accurate execution of ignition commands. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0036] The remote control ignition device and method for the smoke generator of the present invention will be further described below with reference to the accompanying drawings;

[0037] Figure 1 This is a schematic diagram of the working process of the remote control ignition device for smoke generators provided by the present invention.

[0038] Figure 2 This is a schematic diagram of the overall structure of the remote control ignition device for smoke generators provided by the present invention.

[0039] Figure 3 This is a schematic diagram of the command transmitter of the remote control ignition device for smoke generators provided by the present invention.

[0040] Figure 4This is a schematic diagram of the internal structure of the command transmitter of the smoke generator remote control ignition device provided by the present invention.

[0041] Figure 5 This is a schematic diagram of the upper surface of the command receiver base of the smoke generator remote control ignition device provided by the present invention;

[0042] Figure 6 This is a schematic diagram of the lower surface of the command receiver base of the remote control ignition device for smoke generators provided by the present invention.

[0043] Among them: 1-Transmission control computer; 2-Beidou transmitter; 3-Beidou receiver; 4-Command transmitter; 5-Command receiver; 6-Housing; 7-Main control unit; 8-RF unit; 9-Communication unit; 10-First battery; 11-Antenna assembly; 12-Antenna interface; 13-Network interface; 14-Receiving antenna; 15-Switch; 16-Remote control ignition plate; 17-Ignition current contact; 18-Prefabricated socket; 19-Fixing bayonet; 20-Remote ignition device. Detailed Implementation

[0044] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

[0045] To better understand the purpose, structure, and function of this invention, the invention will be described in further detail below with reference to the accompanying drawings.

[0046] like Figure 1 As shown and Figure 2 As shown, the present invention provides a remote control ignition device for a smoke generator, the device 20 comprising: a control computer 1, a Beidou transmitter 2, a Beidou receiver 3, a command transmitter 4, and a command receiver 5;

[0047] The control computer 1 is communicatively connected to the Beidou transmitter 2, the Beidou transmitter 2 is communicatively connected to the Beidou receiver 3, the Beidou receiver 3 is communicatively connected to the command transmitter 4, the command transmitter 4 is communicatively connected to the command receiver 5, and the command receiver 5 is connected to the ignition device of the smoke generator.

[0048] It should be noted that: the control computer 1 is used to generate ignition commands. The control computer 1 is connected to the Beidou transmitter 2 via a network cable. The ignition commands generated by the control computer 1 are transmitted to the Beidou transmitter 2 through the network interface. After receiving the ignition commands, the Beidou transmitter 2 sends out the ignition commands generated by the control computer 1 through short message communication.

[0049] The Beidou receiver 3 and the command transmitter 4 are connected via a network cable. The Beidou receiver 3 receives the ignition command sent by the Beidou transmitter 4, and then sends the ignition command to the command transmitter 2 through the network interface. The command transmitter 2 then sends the received ignition command to the command receiver 3 wirelessly.

[0050] Command receiver 3 receives wireless remote ignition commands and, upon receiving the corresponding ignition command, provides ignition current to the igniter to complete ignition.

[0051] The launch control computer 1 is used to verify and modulate the input ignition parameters and send ignition command information to the Beidou transmitter 2;

[0052] It should be noted that the generator control computer is an industrial control computer with one gigabit network port, meeting the requirements of an applicable ambient temperature of -20℃ to +50℃, relative humidity of 95%, and road transportation. The generator control computer runs ignition control software, which can issue relevant ignition control commands. The interface for data exchange between the generator control computer and external systems is a network interface.

[0053] The Beidou transmitter 2 is used to parse the received ignition command information, encapsulate it into a short message, and send it to the Beidou receiver 3;

[0054] The Beidou receiver 3 is used to parse, process, and repackage the received short message information into a data message and send it to the command transmitter 4.

[0055] It should be noted that both Beidou transmitter 2 and Beidou receiver 3 use the SN2P112YC type Beidou user terminal. This type of Beidou user terminal can receive Beidou signals under RNSS and RDSS systems, and realize continuous real-time navigation, positioning, speed measurement and short message communication functions.

[0056] The BeiDou user terminal meets the following performance indicators:

[0057] (1) Received signal frequency: S-frequency (2491.75±4.08MHz);

[0058] (2) Transmitted signal frequency: L frequency point (1615.68±4.08MHz);

[0059] (3) Receiver sensitivity: ≤-124.6dBm;

[0060] (4) Transmitted signal EI RP value: ≤16dBW;

[0061] (5) Number of receiving channels: 10;

[0062] (6) Standby power consumption: ≤4W;

[0063] (7) External communication interface: network interface;

[0064] The SN2P112YC Beidou user terminal consists of a main unit and connecting cables. The connecting cables are 19-core cables, including power supply cables, network interface cables, and serial port cables.

[0065] The command transmitter 4 is used to parse the received data packets and extract the ignition command content from them;

[0066] The instruction receiver 5 is used to provide ignition current to the igniter to complete ignition according to the content of the ignition instruction.

[0067] like Figure 3 As shown and Figure 4 As shown, the command transmitter 4 includes a main control unit 7, a radio frequency unit 8, a communication unit 9, a first battery 10, and an antenna assembly 11;

[0068] It should be noted that the internal structure diagram of the command transmitter is as follows: Figure 4 As shown, the internal power supply is a lithium-ion battery pack, equipped with a charging interface and display of the current power level. The power level information can be provided to the outside world through the communication unit. The main control unit is used to control the working status of the radio frequency unit and to interact with the communication unit. The communication unit provides a network interface to the outside world and can receive data from the Beidou receiver. The radio frequency unit is used to transmit wireless radio frequency ignition signals, and the radio frequency output power can reach 39dB.

[0069] The command transmitter housing is a square structure, machined from a single piece of aluminum alloy. The inner surface undergoes conductive oxidation to meet electromagnetic shielding requirements, while the outer surface is painted to enhance moisture and sun protection. Conductive rubber ropes are installed at the housing joints to provide a sealed, rainproof, and dustproof function.

[0070] The command transmitter antenna is a high-gain omnidirectional fiberglass antenna with a gain of 8dB. The antenna assembly is made of fiberglass and uses a split threaded connection, which can be disassembled and placed in sections for easy transportation and storage.

[0071] The communication unit 9 is connected to the main control unit 7; the main control unit 7 is connected to the radio frequency unit 8; the radio frequency unit 8, the main control unit 7, and the communication unit 9 are respectively connected to the first battery 10;

[0072] The communication unit 9 is used to receive data packets sent by the Beidou receiver 3;

[0073] The main control unit 7 interacts with the communication unit 9 to parse data packets and extract the content of the ignition command.

[0074] The radio frequency unit 8 is used to send the ignition command to the command receiver 5.

[0075] The housing 6 of the command transmitter 4 is also provided with an antenna interface 12 and a network interface 13. The communication unit 9 is connected to the Beidou receiver 3 through the network interface 13; the radio frequency unit 8 is connected to the command receiver 5 through the antenna interface 12.

[0076] The antenna assembly 11 is a high-gain omnidirectional fiberglass antenna with a gain of 8dB.

[0077] The output power of the radio frequency unit 8 is 39dB.

[0078] like Figure 5 As shown, the command receiver 5 is equipped with a housing, a base, and a remote ignition plate;

[0079] It should be noted that the remote ignition board is mainly divided into an MCU control circuit, an RF receiving circuit, and an ignition circuit. The MCU control circuit uses an MSP430F149IPM microcontroller as its main chip, operating at 1.8V to 3.6V. It has two timers and two serial ports, and primarily controls the remote ignition board. The RF receiving circuit uses a MAX1470 chip, receiving wireless ignition commands under the control of the MCU. The ignition circuit is constructed using transistor circuits, with a designed ignition head internal resistance of 1.5Ω to 3.5Ω and a reliable ignition current of no less than 1A. To prevent false ignition, the ignition drive circuit uses two ignition control signals: ignition input signal a and ignition input signal b. When signal a is TTL high and signal b is TTL low, the ignition circuit outputs the ignition drive current to achieve normal ignition.

[0080] The upper surface of the housing of the instruction receiver 5 is provided with a receiving antenna 14;

[0081] The remote control ignition plate 16 is fixed to the upper surface of the base;

[0082] The lower surface of the base is provided with a fixing slot 19, a prefabricated socket 18 and an ignition current contact 17 for fixing the smoke generator igniter;

[0083] The prefabricated socket 18, the ignition current contact 17 and the receiving antenna 14 are respectively connected to the remote control ignition plate 16;

[0084] The prefabricated socket is connected to the ignition circuit of the ignition device of the smoke generator.

[0085] The command receiver 5 is also equipped with a switch 15 and a battery 21. The battery is used to power the remote ignition board 16; the switch 15 is used to control the circuit of the battery.

[0086] The antenna of the command receiver 5 is a rubber rod antenna with an input impedance of 50Ω.

[0087] It should be noted that the main body of the command receiver is a cylindrical shell structure, made of aluminum alloy, and the surface is treated with conductive oxidation to meet the requirements of lightweight and electromagnetic shielding.

[0088] The upper surface of the command receiver is equipped with a receiving antenna and a switch; the lower surface is equipped with a mounting bracket for the smoke generator ignition device, a prefabricated socket, and ignition current contacts. The receiver housing contains a battery and a remote control ignition plate. The second battery is placed between the base and the housing, with mounting grooves on the corresponding end face of the base and the housing wall. Rubber pads are placed in the grooves. After the base and housing are assembled, the battery is pressed firmly. The battery cover is fixed with screws, allowing for battery removal and replacement. The remote control ignition plate is fixed inside the housing with copper studs and includes a battery socket, a prefabricated socket, and an antenna feeder socket.

[0089] The present invention also provides a method for remotely controlling the ignition of a smoke generator, comprising the following steps:

[0090] The control computer 1 verifies and modulates the input ignition parameters and sends ignition command information to the Beidou transmitter 2.

[0091] The Beidou transmitter 2 parses the received ignition command information, encapsulates it into a short message, and sends it to the Beidou receiver 3.

[0092] The Beidou receiver 3 parses and processes the received short message information and repackages it into a data message, which is then sent to the command transmitter 4.

[0093] The received data packets are parsed by the command transmitter 4, and the ignition command content is extracted.

[0094] According to the ignition command, the command receiver 5 provides ignition current to the igniter to complete the ignition.

[0095] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A remote-controlled ignition device for a smoke generator, characterized in that, The device (20) includes: a control computer (1), a Beidou transmitter (2), a Beidou receiver (3), a command transmitter (4), and a command receiver (5); The control computer (1) is communicatively connected to the Beidou transmitter (2), the Beidou transmitter (2) is communicatively connected to the Beidou receiver (3), the Beidou receiver (3) is communicatively connected to the command transmitter (4), the command transmitter (4) is communicatively connected to the command receiver (5), and the command receiver (5) is connected to the ignition device of the smoke generator. The launch control computer (1) is used to verify and modulate the input ignition parameters and send ignition command information to the Beidou transmitter (2); The Beidou transmitter (2) is used to parse the received ignition command information, encapsulate it into a short message, and send it to the Beidou receiver (3). The Beidou receiver (3) is used to parse, process and repackage the received short message information into a data message and send it to the command transmitter (4). The command transmitter (4) is used to parse the received data packets, extract the ignition command content from them, and send it to the command receiver (5). The instruction receiver (5) is used to provide ignition current to the ignition device to complete ignition according to the content of the ignition instruction; The command transmitter (4) includes a main control unit (7), a radio frequency unit (8), a communication unit (9), a first battery (10), and an antenna assembly (11). The communication unit (9) is connected to the main control unit (7); the main control unit (7) is connected to the radio frequency unit (8); the radio frequency unit (8), the main control unit (7) and the communication unit (9) are respectively connected to the first battery (10); The communication unit (9) is used to receive data packets sent by the Beidou receiver (3); The main control unit (7) interacts with the communication unit (9) to parse the data message and extract the content of the ignition command; The radio frequency unit (8) is used to send the contents of the ignition command to the command receiver (5); The housing (6) of the command transmitter (4) is also provided with an antenna interface (12) and a network interface (13). The communication unit (9) is connected to the Beidou receiver (3) through the network interface (13); the radio frequency unit (8) is connected to the command receiver (5) through the antenna interface (12). The antenna assembly (11) is a high-gain omnidirectional fiberglass antenna with a gain of 8dB; The output power of the radio frequency unit (8) is 39dB; The instruction receiver (5) is provided with a housing, a base and a remote control ignition plate; The upper surface of the housing of the instruction receiver (5) is provided with a receiving antenna (14). The remote ignition plate (16) is fixed to the upper surface of the base; The lower surface of the base is provided with a fixing slot (19) for fixing the smoke generator igniter, a prefabricated socket (18) and an ignition current contact (17). The prefabricated socket (18), ignition current contact (17) and receiving antenna (14) are respectively connected to the remote control ignition plate (16); The prefabricated socket is connected to the ignition circuit of the ignition device of the smoke generator; The instruction receiver (5) is also provided with a switch (15) and a second battery, the second battery being used to power the remote ignition board (16); the switch (15) being used to control the circuit opening and closing of the battery.

2. The remote control ignition device for a smoke generator according to claim 1, characterized in that, The antenna of the command receiver (5) is a rubber rod antenna with an input impedance of 50Ω.

3. A method for remotely controlling the ignition of a smoke generator, applied to the remote-controlled ignition device for a smoke generator as described in any one of claims 1-2, characterized in that, Includes the following steps: The ignition control computer (1) verifies and modulates the input ignition parameters and sends ignition command information to the Beidou transmitter (2); The Beidou transmitter (2) parses the received ignition command information, encapsulates it into a short message, and sends it to the Beidou receiver (3). The Beidou receiver (3) parses, processes, and repackages the received short message information into a data message and sends it to the command transmitter (4). The received data message is parsed by the command transmitter (4), and the content of the ignition command is extracted. The command receiver (5) provides ignition current to the ignition device to complete ignition according to the content of the ignition command.

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