Waste gas detection transmission system and transmission method
By designing the exhaust gas detection and transmission system, using the detection module, construction module, generation module, calculation module and transmission module, the problem of the inability to flexibly set and adjust the exhaust gas information transmission process in the existing technology is solved, and efficient transmission and avoiding information loss is achieved, achieving the purpose of effectively monitoring and managing emissions.
Patent Information
- Application Number
- CN202510315219.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2025-06-27
AI Technical Summary
The prior art cannot flexibly set and adjust the transmission process of exhaust gas information according to actual conditions, resulting in information loss and low transmission efficiency.
An exhaust gas detection and transmission system is designed, including detection module, construction module, generation module, calculation module and transmission module. The system achieves targeted and flexible transmission process settings by analyzing exhaust gas detection values, generating transmission packets, determining transmission channels and initial transmission speeds, calculating transmission loss factors and adjusting transmission speeds.
It realizes the precise setting of transmission speed according to actual conditions, ensures efficient transmission of waste gas information and avoids information loss, and achieves effective monitoring and management of power plant waste gas.
Smart Images
Figure CN120223645A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of digital information transmission, and in particular to an exhaust gas detection transmission system and a transmission method. Background Art
[0002] Power plant waste gas refers to the general term for various pollutant gases discharged into the air during fuel combustion and production processes in the plant area. These waste gases mainly include: volatile organic compounds, carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid, lead and mercury, beryllium, smoke and production dust. Discharging into the atmosphere will pollute the air. These substances enter the human body through different respiratory tracts. Some of them directly cause harm, while others have an accumulation effect, which will more seriously endanger human health. Therefore, it is necessary to detect and transmit waste gas to achieve effective monitoring and management of waste gas emissions.
[0003] In the prior art, the method for transmitting exhaust gas information is: determine a main device, obtain exhaust gas information based on other exhaust gas detection devices, transmit the exhaust gas information to a data transmission channel, and then transmit it to the main device via the network. In actual transmission, due to uncontrollable factors such as the network environment and device configuration, the speed at which the exhaust gas detection device transmits the exhaust gas information to the main device will be affected. If the transmission speed is set too high, a large amount of data will be lost when the network status is poor. If it is set too low, it will cause inconvenience to the sender and receiver of the exhaust gas information, and the efficient transmission of the exhaust gas information cannot be guaranteed. Summary of the invention
[0004] In view of this, the present invention proposes an exhaust gas detection transmission system and a transmission method, aiming to solve the problems in the current technology that the transmission process of exhaust gas information cannot be targeted and flexibly set and adjusted according to actual conditions, the loss of exhaust gas information cannot be avoided, and the efficient transmission of exhaust gas information cannot be guaranteed.
[0005] The present invention proposes an exhaust gas detection transmission system, comprising: A detection module, used to perform exhaust gas detection on a target area according to an exhaust gas detection device to obtain a plurality of exhaust gas detection values; A construction module, used to generate an exhaust gas transmission packet based on the exhaust gas detection value, analyze all the exhaust gas transmission packets, and construct an exhaust gas digital information transmission chain according to the analysis results, wherein the exhaust gas transmission packet includes the exhaust gas type and the exhaust gas detection value; A generating module, used for acquiring an initial transmission device and a target transmission device of the exhaust gas digital information transmission chain, determining a digital information transmission channel, and generating an initial transmission speed of the exhaust gas digital information transmission chain according to the digital information transmission channel; A calculation module, configured to collect the historical transmission behavior of the digital information transmission channel and calculate the transmission loss factor of the digital information transmission channel according to the historical transmission behavior; A transmission module, configured to adjust the initial transmission speed according to the transmission loss factor to obtain a target transmission speed, and transmit the exhaust gas digital information transmission chain according to the target transmission speed.
[0006] Further, it further includes: A receiving module, configured to receive an exhaust gas detection instruction and generate a device activation signal according to the exhaust gas detection instruction; An activation module, configured to activate the corresponding exhaust gas detection device based on the device activation signal and feedback an activation response message of the corresponding exhaust gas detection device, where the device activation signal includes a device identifier, a device type, a device location, and a device function, and the activation response message is used to indicate the activation status of the exhaust gas detection device.
[0007] Further, the construction module is configured to: The construction module is configured to obtain the safe exhaust gas values corresponding to all exhaust gas types and generate a safe exhaust gas digital information set according to the exhaust gas detection values less than or equal to the safe exhaust gas values; The construction module is configured to count the number of exhaust gas transmission packets in the safe exhaust gas digital information set and generate corresponding safe connection nodes; The construction module is configured to connect the exhaust gas transmission packets in the safe exhaust gas digital information set based on the safe connection nodes to obtain a first exhaust gas digital information transmission chain; The construction module is configured to generate an excessive exhaust gas digital information set according to the exhaust gas detection values greater than the safe exhaust gas values; The construction module is configured to count the number of exhaust gas transmission packets in the excessive exhaust gas digital information set and generate corresponding excessive connection nodes; The construction module is configured to connect the exhaust gas transmission packets in the excessive exhaust gas digital information set based on the excessive connection nodes to obtain a second exhaust gas digital information transmission chain; The construction module is configured to determine a splitting node and integrate the tail exhaust gas transmission packet of the first exhaust gas digital information transmission chain and the head exhaust gas transmission packet of the second exhaust gas digital information transmission chain according to the splitting node to obtain the exhaust gas digital information transmission chain.
[0008] Further, the generation module is configured to: The generation module is configured to collect the transmission influence information of the digital information transmission channel and obtain the corresponding transmission influence value; The generation module is configured to construct a first transmission influence value sequence according to the transmission influence values less than or equal to the standard influence value; The generating module is used to construct a second transmission impact value sequence according to the transmission impact value greater than the standard impact value; The generating module is used to calculate the initial transmission factor of the exhaust gas digital information transmission chain based on the first transmission impact value sequence and the second transmission impact value sequence; The generating module is used to determine the initial transmission speed of the exhaust gas digital information transmission chain according to the initial transmission factor, where each initial transmission factor is preset with an initial transmission speed.
[0009] Further, the generating module is used to: The generating module is used to calculate the initial transmission factor of the exhaust gas digital information transmission chain according to the following formula: ; where P is the initial transmission factor of the exhaust gas digital information transmission chain, a1 is the calculation coefficient of the first transmission impact value sequence, n1 is the number of transmission impact values in the first transmission impact value sequence, f i is the i-th transmission impact value in the first transmission impact value sequence, b i is the weight corresponding to the i-th transmission impact value in the first transmission impact value sequence, e is the standard impact value, maxD1 represents calculating the difference between all transmission impact values in the first transmission impact value sequence and the standard impact value respectively, and selecting a maximum difference, a2 is the calculation coefficient of the second transmission impact value sequence, n2 is the number of transmission impact values in the second transmission impact value sequence, k j is the j-th transmission impact value in the second transmission impact value sequence, h j is the weight corresponding to the j-th transmission impact value in the second transmission impact value sequence, maxD2 represents calculating the difference between all transmission impact values in the second transmission impact value sequence and the standard impact value respectively, and selecting a maximum difference, and m is the optimization coefficient.
[0010] Further, the generating module is used to: The generating module is used to determine the optimization coefficient m according to the following steps: Obtain the total number of nodes of the secure connection nodes and the over-standard connection nodes on the exhaust gas digital information transmission chain; Obtain the limit node transmission range of the digital information transmission channel, where the limit node transmission range includes a first limit node transmission quantity and a second limit node transmission quantity, and the first limit node transmission quantity is less than the second limit node transmission quantity; Preset a first optimization coefficient Δm1, a second optimization coefficient Δm2, and a third optimization coefficient Δm3, and Δm1 = 1.25, Δm2 = 1, Δm3 = 0.85; When the total number of nodes is less than the first limit node transmission number, the first optimization coefficient Δm1 is used as the optimization coefficient of the initial transmission factor, that is, m = Δm1; When the total number of nodes is greater than or equal to the first limit node transmission number and less than the second limit node transmission number, the second optimization coefficient Δm2 is used as the optimization coefficient of the initial transmission factor, that is, m = Δm2; When the total number of nodes is greater than or equal to the second limit node transmission number, the third optimization coefficient Δm3 is used as the optimization coefficient of the initial transmission factor, that is, m = Δm3.
[0011] Further, the calculation module is used for: The calculation module is used to analyze the historical transmission behavior and determine the data loss transmission behavior; The calculation module is used to determine the number of node losses corresponding to each data loss transmission behavior, and calculate the transmission delay factor of the digital information transmission channel according to the number of node losses; The calculation module is used to calculate the transmission loss factor of the digital information transmission channel according to the following formula: ; where Q is the transmission loss factor of the digital information transmission channel, r is the number of data loss transmission behaviors, T s is the number of node losses corresponding to the s-th data loss transmission behavior, Umin is the minimum number of node losses, and Umax is the maximum number of node losses.
[0012] Further, the transmission module is used for: The transmission module is used to preset a first preset transmission loss factor and a second preset transmission loss factor; The transmission module is used to preset a first preset transmission adjustment coefficient w1, a second preset transmission adjustment coefficient w2, and a third preset transmission adjustment coefficient w3, and 0.8 < w1 < w2 < w3 < 1.2; The transmission module is used to adjust the initial transmission speed according to the third preset transmission adjustment coefficient w3 when the transmission loss factor is less than the first preset transmission loss factor; The transmission module is used to adjust the initial transmission speed according to the second preset transmission adjustment coefficient w2 when the transmission loss factor is greater than or equal to the first preset transmission loss factor and less than the second preset transmission loss factor; The transmission module is used to adjust the initial transmission speed according to the first preset transmission adjustment coefficient w1 when the transmission loss factor is greater than or equal to the second preset transmission loss factor.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention discloses an exhaust gas detection and transmission system, which includes: a detection module detects the exhaust gas in the target area according to the exhaust gas detection equipment to obtain a plurality of exhaust gas detection values; a construction module generates an exhaust gas transmission packet based on the exhaust gas detection values and constructs an exhaust gas digital information transmission chain; a generation module determines a digital information transmission channel and generates an initial transmission speed; a calculation module collects the historical transmission behavior of the digital information transmission channel and calculates a transmission loss factor; a transmission module adjusts the initial transmission speed according to the transmission loss factor to obtain a target transmission speed, and transmits the exhaust gas digital information transmission chain according to the target transmission speed. The transmission speed can be accurately set according to the actual situation of the digital information transmission channel, which not only ensures the efficient transmission of exhaust gas information but also avoids the loss of exhaust gas information, realizing the effective monitoring and management of power plant exhaust gas emissions.
[0014] On the other hand, the present application also provides an exhaust gas detection and transmission method, including: Detecting the exhaust gas in the target area according to the exhaust gas detection equipment to obtain a plurality of exhaust gas detection values; Generating an exhaust gas transmission packet based on the exhaust gas detection values, analyzing all the exhaust gas transmission packets, and constructing an exhaust gas digital information transmission chain according to the analysis results, wherein the exhaust gas transmission packet includes the exhaust gas type and the exhaust gas detection value; Obtaining the initial transmission device and the target transmission device of the exhaust gas digital information transmission chain, determining the digital information transmission channel, and generating the initial transmission speed of the exhaust gas digital information transmission chain according to the digital information transmission channel; Collecting the historical transmission behavior of the digital information transmission channel and calculating the transmission loss factor of the digital information transmission channel according to the historical transmission behavior; Adjusting the initial transmission speed according to the transmission loss factor to obtain a target transmission speed, and transmitting the exhaust gas digital information transmission chain according to the target transmission speed.
[0015] Further, before detecting the exhaust gas in the target area according to the exhaust gas detection equipment to obtain a plurality of exhaust gas detection values, it further includes: Receiving an exhaust gas detection instruction and generating a device activation signal according to the exhaust gas detection instruction; Activating the corresponding exhaust gas detection equipment based on the device activation signal and feeding back an activation response message of the corresponding exhaust gas detection equipment, wherein the device activation signal includes the device identifier, device type, device location, and device function, and the activation response message is used to indicate the activation status of the exhaust gas detection equipment.
[0016] It is understandable that the above-provided waste gas detection and transmission method and system have the same beneficial effects, which will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present invention. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings: Figure 1 is a schematic structural diagram of a waste gas detection and transmission system provided by an embodiment of the present invention; Figure 2 is a schematic flow diagram of a waste gas detection and transmission method provided by an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be fully communicated to those skilled in the art. It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.
[0019] As Figure 1 shown, in some embodiments of the present application, an embodiment provides a waste gas detection and transmission system, including: a detection module, configured to perform waste gas detection on a target area according to a waste gas detection device to obtain a plurality of waste gas detection values; a construction module, configured to generate a waste gas transmission packet based on the waste gas detection values, analyze all the waste gas transmission packets, and construct a waste gas digital information transmission chain according to the analysis result, wherein the waste gas transmission packet includes a waste gas type and a waste gas detection value; a generation module, configured to obtain an initial transmission device and a target transmission device of the waste gas digital information transmission chain, determine a digital information transmission channel, and generate an initial transmission speed of the waste gas digital information transmission chain according to the digital information transmission channel; a calculation module, configured to collect historical transmission behaviors of the digital information transmission channel and calculate a transmission loss factor of the digital information transmission channel according to the historical transmission behaviors; a transmission module, configured to adjust the initial transmission speed according to the transmission loss factor to obtain a target transmission speed, and transmit the waste gas digital information transmission chain according to the target transmission speed.
[0020] The beneficial effects of the above technical solution are as follows: The present invention can accurately set the transmission speed according to the actual situation of the digital information transmission channel, which not only ensures the efficient transmission of waste gas information but also avoids the loss of waste gas information, realizing the effective monitoring and management of power plant waste gas emissions.
[0021] In some embodiments of the present application, it further includes: A receiving module, configured to receive a waste gas detection instruction and generate a device activation signal according to the waste gas detection instruction; An activation module, configured to activate the corresponding waste gas detection device based on the device activation signal and feedback an activation response message of the corresponding waste gas detection device, wherein the device activation signal includes a device identifier, a device type, a device location, and a device function, and the activation response message is used to indicate the activation state of the waste gas detection device.
[0022] In this embodiment, the waste gas detection instruction includes the waste gas to be detected, such as volatile organic compounds, carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid, lead mercury, beryllium compounds, etc.
[0023] In this embodiment, the waste gas detection devices include a carbon dioxide detection device, a carbon disulfide detection device, a hydrogen sulfide detection device, a carbon monoxide detection device, and so on.
[0024] The beneficial effects of the above technical solution are as follows: The present invention can achieve accurate detection of waste gas through the device activation signal, avoiding errors, and through the activation response message, it can determine whether the corresponding waste gas detection device is successfully activated.
[0025] In some embodiments of the present application, the construction module is used for: The construction module is used to obtain the safe waste gas values corresponding to all waste gas types and generate a set of safe waste gas digital information according to the waste gas detection values less than or equal to the safe waste gas values; The construction module is used to count the number of waste gas transmission packets in the set of safe waste gas digital information and generate corresponding safe connection nodes; The construction module is used to connect the waste gas transmission packets in the set of safe waste gas digital information based on the safe connection nodes to obtain a first waste gas digital information transmission chain; The construction module is used to generate a set of excessive waste gas digital information according to the waste gas detection values greater than the safe waste gas values; The construction module is used to count the number of waste gas transmission packets in the set of excessive waste gas digital information and generate corresponding excessive connection nodes; The building module is used to connect the exhaust gas transmission packets in the super-standard exhaust gas digital information set based on the super-standard connection nodes to obtain a second exhaust gas digital information transmission chain; The building module is used to determine a splitting node, and integrate the tail exhaust gas transmission packet of the first exhaust gas digital information transmission chain and the head exhaust gas transmission packet of the second exhaust gas digital information transmission chain according to the splitting node to obtain the exhaust gas digital information transmission chain.
[0026] In this embodiment, the safe exhaust gas value refers to the maximum allowable concentration of a certain specific exhaust gas in the unit volume of the discharged gas. Different types of exhaust gases have different concentration limits, and these limits are determined based on factors such as the toxicity of the exhaust gas, environmental persistence, and possible environmental impacts.
[0027] In this embodiment, if the number of exhaust gas transmission packets is 5, the number of safe connection nodes is 4; if the number of exhaust gas transmission packets is 0, the number of safe connection nodes is 0, and the rest are not shown one by one.
[0028] In this embodiment, the splitting node can connect the first exhaust gas digital information transmission chain and the second exhaust gas digital information transmission chain together.
[0029] The beneficial effects of the above technical solutions are as follows: The present invention can divide the compliant exhaust gas transmission packets and non-compliant exhaust gas transmission packets into different regions, providing convenience for the subsequent processing of relevant staff. When the exhaust gas digital information transmission chain is transmitted to the target transmission device, there is no need to classify it, and it can be directly displayed, improving work efficiency.
[0030] In some embodiments of the present application, the generating module is used for: The generating module is used to collect the transmission impact information of the digital information transmission channel and obtain the corresponding transmission impact value; The generating module is used to construct a first transmission impact value sequence according to the transmission impact values less than or equal to the standard impact value; The generating module is used to construct a second transmission impact value sequence according to the transmission impact values greater than the standard impact value; The generating module is used to calculate the initial transmission factor of the exhaust gas digital information transmission chain based on the first transmission impact value sequence and the second transmission impact value sequence; The generating module is used to determine the initial transmission speed of the exhaust gas digital information transmission chain according to the initial transmission factor, where each initial transmission factor is preset with an initial transmission speed.
[0031] In this embodiment, the transmission impact information includes throughput, bandwidth, network delay, noise interference, etc., which are not shown one by one here.
[0032] In this embodiment, the standard influence value corresponds to the above-mentioned transmission information one by one.
[0033] In this embodiment, the larger the initial transmission factor is, the more stable the digital information transmission channel is, and the corresponding transmission speed is also greater. An initial transmission speed corresponding to each initial transmission factor is preset in advance.
[0034] In this embodiment, if the initial transmission factor is not an integer, a ceiling operation is performed.
[0035] The beneficial effects of the above technical solution are as follows: The present invention calculates the initial transmission factor of the waste gas digital information transmission chain based on the first transmission influence value sequence and the second transmission influence value sequence, and determines the initial transmission speed of the waste gas digital information transmission chain according to the initial transmission factor, realizing the accurate setting of the initial transmission speed, avoiding the errors caused by manual participation, and laying a foundation for the transmission of the waste gas digital information transmission chain.
[0036] In some embodiments of the present application, the generating module is used for: The generating module is used to calculate the initial transmission factor of the waste gas digital information transmission chain according to the following formula: ; where P is the initial transmission factor of the waste gas digital information transmission chain, a1 is the calculation coefficient of the first transmission influence value sequence, n1 is the number of transmission influence values in the first transmission influence value sequence, f i is the i-th transmission influence value in the first transmission influence value sequence, b i is the weight corresponding to the i-th transmission influence value in the first transmission influence value sequence, e is the standard influence value, maxD1 represents calculating the differences between all transmission influence values in the first transmission influence value sequence and the standard influence value respectively, and selecting a maximum difference, a2 is the calculation coefficient of the second transmission influence value sequence, n2 is the number of transmission influence values in the second transmission influence value sequence, k j is the j-th transmission influence value in the second transmission influence value sequence, h j is the weight corresponding to the j-th transmission influence value in the second transmission influence value sequence, maxD2 represents calculating the differences between all transmission influence values in the second transmission influence value sequence and the standard influence value respectively, and selecting a maximum difference, and m is the optimization coefficient.
[0037] In some embodiments of the present application, the generating module is used for: The generating module is used to determine the optimization coefficient m according to the following steps: Obtain the total number of nodes of the secure connection nodes and the over-standard connection nodes on the waste gas digital information transmission chain; Obtain the limit node transmission range of the digital information transmission channel, where the limit node transmission range includes a first limit node transmission quantity and a second limit node transmission quantity, and the first limit node transmission quantity is less than the second limit node transmission quantity; Preset a first optimization coefficient Δm1, a second optimization coefficient Δm2, and a third optimization coefficient Δm3, and Δm1 = 1.25, Δm2 = 1, Δm3 = 0.85; When the total number of nodes is less than the first limit node transmission quantity, then use the first optimization coefficient Δm1 as the optimization coefficient of the initial transmission factor, that is, m = Δm1; When the total number of nodes is greater than or equal to the first limit node transmission quantity and less than the second limit node transmission quantity, then use the second optimization coefficient Δm2 as the optimization coefficient of the initial transmission factor, that is, m = Δm2; When the total number of nodes is greater than or equal to the second limit node transmission quantity, then use the third optimization coefficient Δm3 as the optimization coefficient of the initial transmission factor, that is, m = Δm3.
[0038] In this embodiment, the limit node transmission range of each digital information transmission channel is different. In this application, the first limit node transmission quantity is preferably 10, and the second limit node transmission quantity is preferably 16, and can be adjusted according to the actual situation specifically.
[0039] The beneficial effects of the above technical solution are: The present invention sets the optimization coefficient m according to the total number of secure connection nodes and over-standard connection nodes, which can make the setting of the initial transmission speed more accurate and ensure the transmission efficiency.
[0040] In some embodiments of the present application, the calculation module is used for: The calculation module is used to analyze the historical transmission behavior to determine the data loss transmission behavior; The calculation module is used to determine the node loss quantity corresponding to each data loss transmission behavior, and calculate the transmission delay factor of the digital information transmission channel according to the node loss quantity; The calculation module is used to calculate the transmission loss factor of the digital information transmission channel according to the following formula: ; Where Q is the transmission loss factor of the digital information transmission channel, r is the number of data loss transmission behaviors, T s is the node loss quantity corresponding to the s-th data loss transmission behavior, Umin is the minimum node loss quantity, and Umax is the maximum node loss quantity.
[0041] In this embodiment, the number of lost nodes includes the total number of lost secure connection nodes, over-standard connection nodes, and split nodes.
[0042] In this embodiment, the larger the transmission loss factor is, the more unstable the data transmission of the digital information transmission channel is. On the contrary, the smaller the transmission loss factor is, the more stable the data transmission of the digital information transmission channel is.
[0043] The beneficial effects of the above technical solution are as follows: The present invention calculates the transmission delay factor of the digital information transmission channel according to the number of lost nodes, which can provide reliable data basis for the adjustment of the initial transmission speed.
[0044] In some embodiments of the present application, the transmission module is used for: The transmission module is used to preset a first preset transmission loss factor and a second preset transmission loss factor; The transmission module is used to preset a first preset transmission adjustment coefficient w1, a second preset transmission adjustment coefficient w2, and a third preset transmission adjustment coefficient w3, and 0.8 < w1 < w2 < w3 < 1.2; When the transmission loss factor is less than the first preset transmission loss factor, the transmission module is used to adjust the initial transmission speed according to the third preset transmission adjustment coefficient w3; When the transmission loss factor is greater than or equal to the first preset transmission loss factor and less than the second preset transmission loss factor, the transmission module is used to adjust the initial transmission speed according to the second preset transmission adjustment coefficient w2; When the transmission loss factor is greater than or equal to the second preset transmission loss factor, the transmission module is used to adjust the initial transmission speed according to the first preset transmission adjustment coefficient w1.
[0045] In this embodiment, the first preset transmission loss factor is less than the second preset transmission loss factor. The first preset transmission loss factor is preferably 0.6, and the second preset transmission loss factor is preferably 0.9. Specifically, it can also be set according to the actual situation.
[0046] In this embodiment, the first preset transmission adjustment coefficient w1 is preferably 0.95, the second preset transmission adjustment coefficient w2 is preferably 1, and the third preset transmission adjustment coefficient w3 is preferably 1.15. Specifically, it can also be set according to the actual situation.
[0047] In this embodiment, the product value of the selected preset transmission adjustment coefficient and the initial transmission speed is used as the target transmission speed.
[0048] The beneficial effects of the above technical solution are as follows: According to the relationship between the transmission loss factor, the first preset transmission loss factor, and the second preset transmission loss factor, the present invention selects the corresponding preset transmission adjustment coefficient and adjusts the initial transmission speed, realizing the dynamic setting of the transmission speed, further ensuring the transmission speed of the exhaust gas information, and avoiding data loss.
[0049] As Figure 2 shown, in another preferred manner based on the above embodiment, the present embodiment provides an exhaust gas detection and transmission method, including: Performing exhaust gas detection on the target area by an exhaust gas detection device to obtain a plurality of exhaust gas detection values; Generating an exhaust gas transmission packet based on the exhaust gas detection values, analyzing all the exhaust gas transmission packets, and constructing an exhaust gas digital information transmission chain according to the analysis results, where the exhaust gas transmission packet includes the exhaust gas type and the exhaust gas detection values; Obtaining the initial transmission device and the target transmission device of the exhaust gas digital information transmission chain, determining the digital information transmission channel, and generating the initial transmission speed of the exhaust gas digital information transmission chain according to the digital information transmission channel; Collecting the historical transmission behavior of the digital information transmission channel and calculating the transmission loss factor of the digital information transmission channel according to the historical transmission behavior; Adjusting the initial transmission speed according to the transmission loss factor to obtain the target transmission speed, and transmitting the exhaust gas digital information transmission chain according to the target transmission speed.
[0050] In some embodiments of the present application, before performing exhaust gas detection on the target area by an exhaust gas detection device to obtain a plurality of exhaust gas detection values, it further includes: Receiving an exhaust gas detection instruction and generating a device activation signal according to the exhaust gas detection instruction; Activating the corresponding exhaust gas detection device based on the device activation signal and feeding back an activation response message of the corresponding exhaust gas detection device, where the device activation signal includes a device identifier, a device type, a device location, and a device function, and the activation response message is used to indicate the activation state of the exhaust gas detection device.
[0051] Those skilled in the art should understand that the embodiments of the present application can be provided as a method, a system, or a computer program product. Therefore, the present application can adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present application can adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.
[0052] This application is described with reference to the flowcharts and / or block diagrams of methods, apparatuses (systems), and computer program products according to embodiments of the present application. It should be understood that each flow and / or block in the flowchart and / or block diagram can be implemented by computer program instructions, as well as the combination of flows and / or blocks in the flowchart and / or block diagram. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing devices to generate a machine, such that the instructions executed by the processor of the computer or other programmable data processing devices generate means for implementing the functions specified in one or more flows Figure 1 one or more flows and / or blocks Figure 1 or means for implementing the functions specified in one or more blocks.
[0053] These computer program instructions can also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, such that the instructions stored in the computer-readable memory generate a manufactured article including instruction means for implementing the functions specified in one or more flows Figure 1 one or more flows and / or blocks Figure 1 or means for implementing the functions specified in one or more blocks.
[0054] These computer program instructions can also be loaded onto a computer or other programmable data processing device, such that a series of operation steps are executed on the computer or other programmable device to generate a computer-implemented process, and thus the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in one or more flows Figure 1 one or more flows and / or blocks Figure 1 or means for implementing the functions specified in one or more blocks.
[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications or equivalent replacements can still be made to the specific embodiments of the present invention, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention shall be covered by the protection scope of the claims of the present invention.
Claims
1. An exhaust gas detection transmission system, characterized in that: include: A detection module, used to perform exhaust gas detection on a target area according to an exhaust gas detection device to obtain a plurality of exhaust gas detection values; A construction module, used to generate an exhaust gas transmission packet based on the exhaust gas detection value, analyze all the exhaust gas transmission packets, and construct an exhaust gas digital information transmission chain according to the analysis results, wherein the exhaust gas transmission packet includes the exhaust gas type and the exhaust gas detection value; A generating module, used for acquiring an initial transmission device and a target transmission device of the exhaust gas digital information transmission chain, determining a digital information transmission channel, and generating an initial transmission speed of the exhaust gas digital information transmission chain according to the digital information transmission channel; A calculation module, used to collect historical transmission behaviors of the digital information transmission channel, and calculate a transmission loss factor of the digital information transmission channel according to the historical transmission behaviors; The transmission module is used to adjust the initial transmission speed according to the transmission loss factor to obtain a target transmission speed, and transmit the exhaust gas digital information transmission chain according to the target transmission speed.
2. The exhaust gas detection transmission system according to claim 1, characterized in that: Also includes: A receiving module, used for receiving an exhaust gas detection instruction and generating a device activation signal according to the exhaust gas detection instruction; An activation module is used to activate the corresponding exhaust gas detection device based on the device activation signal and to feed back an activation response message of the corresponding exhaust gas detection device, wherein the device activation signal includes a device identification, a device type, a device location and a device function, and the activation response message is used to indicate the activation status of the exhaust gas detection device.
3. The exhaust gas detection transmission system according to claim 1, characterized in that: The building blocks are used to: The construction module is used to obtain the safety exhaust gas values corresponding to all exhaust gas types, and generate a safety exhaust gas digital information set according to the exhaust gas detection value that is less than or equal to the safety exhaust gas value; The construction module is used to count the number of exhaust gas transmission packets in the safety exhaust gas digital information set and generate corresponding safety connection nodes; The building module is used to connect the exhaust gas transmission packets in the safety exhaust gas digital information set based on the safety connection node to obtain a first exhaust gas digital information transmission chain; The construction module is used to generate an excessive exhaust gas digital information set according to an exhaust gas detection value greater than the safe exhaust gas value; The construction module is used to count the number of exhaust gas transmission packets in the excessive exhaust gas digital information set and generate corresponding excessive connection nodes; The construction module is used to connect the exhaust gas transmission packets in the excessive exhaust gas digital information set based on the excessive connection node to obtain a second exhaust gas digital information transmission chain; The construction module is used to determine a segmentation node, and integrate the tail exhaust gas transmission package of the first exhaust gas digital information transmission chain and the head exhaust gas transmission package of the second exhaust gas digital information transmission chain according to the segmentation node to obtain the exhaust gas digital information transmission chain.
4. The exhaust gas detection transmission system according to claim 3, characterized in that: The generation module is used for: The generating module is used to collect the transmission impact information of the digital information transmission channel and obtain the corresponding transmission impact value; The generating module is used to construct a first transmission influence value sequence according to the transmission influence value which is less than or equal to the standard influence value; The generating module is used to construct a second transmission influence value sequence according to the transmission influence value greater than the standard influence value; The generating module is used for calculating the initial transmission factor of the exhaust gas digital information transmission chain based on the first transmission influence value sequence and the second transmission influence value sequence; The generating module is used to determine the initial transmission speed of the exhaust digital information transmission chain according to the initial transmission factor, wherein each initial transmission factor is preset with an initial transmission speed.
5. The exhaust gas detection transmission system according to claim 4, characterized in that: The generation module is used for: The generation module is used to calculate the initial transmission factor of the exhaust gas digital information transmission chain according to the following formula: ； Where P is the initial transmission factor of the exhaust digital information transmission chain, a1 is the calculation coefficient of the first transmission influence value sequence, n1 is the number of transmission influence values in the first transmission influence value sequence, and f i is the i-th transmission impact value in the first transmission impact value sequence, b i is the weight corresponding to the i-th transmission influence value in the first transmission influence value sequence, e is the standard influence value, maxD1 means calculating the difference between all transmission influence values and the standard influence value in the first transmission influence value sequence respectively and selecting the largest difference, a2 is the calculation coefficient of the second transmission influence value sequence, n2 is the number of transmission influence values in the second transmission influence value sequence, k j is the jth transmission impact value in the second transmission impact value sequence, h j is the weight corresponding to the jth transmission influence value in the second transmission influence value sequence, maxD2 means calculating the difference between all transmission influence values in the second transmission influence value sequence and the standard influence value respectively, and selecting the largest difference, and m is the optimization coefficient.
6. The exhaust gas detection transmission system according to claim 5, characterized in that: The generation module is used for: The generation module is used to determine the optimization coefficient m according to the following steps: Obtaining the total number of safe connection nodes and excessive connection nodes on the exhaust gas digital information transmission chain; Acquire the extreme node transmission range of the digital information transmission channel, wherein the extreme node transmission range includes a first extreme node transmission number and a second extreme node transmission number, and the first extreme node transmission number is less than the second extreme node transmission number; A first optimization coefficient Δm1, a second optimization coefficient Δm2, and a third optimization coefficient Δm3 are preset, and Δm1=1.25, Δm2=1, and Δm3=0.85; When the total number of nodes is less than the first limit node transmission number, the first optimization coefficient Δm1 is used as the optimization coefficient of the initial transmission factor, that is, m=Δm1; When the total number of nodes is greater than or equal to the first limit node transmission number and less than the second limit node transmission number, the second optimization coefficient Δm2 is used as the optimization coefficient of the initial transmission factor, that is, m=Δm2; When the total number of nodes is greater than or equal to the second limit node transmission number, the third optimization coefficient Δm3 is used as the optimization coefficient of the initial transmission factor, that is, m=Δm3.
7. The exhaust gas detection transmission system according to claim 1, characterized in that: The calculation module is used for: The calculation module is used to analyze the historical transmission behavior and determine the data loss transmission behavior; The calculation module is used to determine the number of node losses corresponding to each data loss transmission behavior, and calculate the transmission delay factor of the digital information transmission channel according to the number of node losses; The calculation module is used to calculate the transmission loss factor of the digital information transmission channel according to the following formula: ； Where Q is the transmission loss factor of the digital information transmission channel, r is the number of data loss transmission behaviors, T s is the number of node losses corresponding to the sth data loss transmission behavior, Umin is the minimum number of node losses, and Umax is the maximum number of node losses.
8. The exhaust gas detection transmission system according to claim 1, characterized in that: The transmission module is used for: The transmission module is used to preset a first preset transmission loss factor and a second preset transmission loss factor; The transmission module is used to preset a first preset transmission adjustment coefficient w1, a second preset transmission adjustment coefficient w2 and a third preset transmission adjustment coefficient w3, and 0.8<w1<w2<w3<1.2; The transmission module is used for adjusting the initial transmission speed according to the third preset transmission adjustment coefficient w3 when the transmission loss factor is less than the first preset transmission loss factor; The transmission module is used for adjusting the initial transmission speed according to the second preset transmission adjustment coefficient w2 when the transmission loss factor is greater than or equal to the first preset transmission loss factor and less than the second preset transmission loss factor; The transmission module is configured to adjust the initial transmission speed according to the first preset transmission adjustment coefficient w1 when the transmission loss factor is greater than or equal to the second preset transmission loss factor.
9. An exhaust gas detection transmission method, applied to the exhaust gas detection transmission system according to any one of claims 1 to 8, characterized in that: include: Performing exhaust gas detection on a target area according to an exhaust gas detection device to obtain a plurality of exhaust gas detection values; Generate an exhaust gas transmission packet based on the exhaust gas detection value, analyze all the exhaust gas transmission packets, and build an exhaust gas digital information transmission chain according to the analysis results, wherein the exhaust gas transmission packet includes the exhaust gas type and the exhaust gas detection value; Acquire the initial transmission device and the target transmission device of the exhaust gas digital information transmission chain, determine the digital information transmission channel, and generate the initial transmission speed of the exhaust gas digital information transmission chain according to the digital information transmission channel; Collecting historical transmission behaviors of the digital information transmission channel, and calculating a transmission loss factor of the digital information transmission channel according to the historical transmission behaviors; The initial transmission speed is adjusted according to the transmission loss factor to obtain a target transmission speed, and the exhaust gas digital information transmission chain is transmitted according to the target transmission speed.
10. The exhaust gas detection transmission method according to claim 9, characterized in that: Before the exhaust gas detection device is used to detect the exhaust gas in the target area and obtains a plurality of exhaust gas detection values, the method further includes: receiving an exhaust gas detection instruction and generating a device activation signal according to the exhaust gas detection instruction; The corresponding exhaust gas detection device is activated based on the device activation signal, and an activation response message of the corresponding exhaust gas detection device is fed back, wherein the device activation signal includes device identification, device type, device location and device function, and the activation response message is used to indicate the activation status of the exhaust gas detection device.