Intelligent control method and system for remotely controlling boiler combustion

Abstract

The invention discloses an intelligent control method for remotely controlling boiler combustion. The method comprises the steps that a parameter monitoring terminal sequentially monitors a first parameter and a second parameter based on first monitoring logic; the parameter monitoring terminal monitors the reference signal sent by the parameter relay device; the parameter monitoring terminal judges whether the parameter monitoring terminal is in a shadow area based on the reference signal; if the parameter monitoring terminal judges that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal informs parameter relay equipment that the parameter monitoring terminal is not in the shadow area; after the parameter monitoring terminal informs the parameter relay device that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal sends a first report to the parameter relay device; and at a first predefined time interval after the parameter monitoring terminal sends the first report to the parameter relay equipment, the parameter monitoring terminal sends a second report to the parameter relay equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of boiler monitoring and control, and in particular to an intelligent control method and system for remotely controlling boiler combustion. Background Art

[0002] Industrial boilers are used in various fields of the national economy, mainly to provide heat energy for industrial generation processes. They can also be converted into mechanical energy through steam power devices, or mechanical energy can be converted into electrical energy through generators. They are the key power source for most production activities to proceed normally, and are also the basis of the energy industry and energy research. As thermal equipment commonly used in various fields of our society, traditional industrial boilers have long been in an extensive management mode, with low boiler operation efficiency, high cost, substandard environmental protection, frequent safety problems, and failures that cannot be solved in time, which seriously affects the economy and safety of the boilers. As technologies such as cloud computing, big data, the Internet of Things, and machine learning gradually penetrate into traditional industries, industrial boilers have been equipped with intelligent real-time monitoring methods.

[0003] However, in the process of using IoT technology to control boilers, the following problems are often encountered: especially in large industrial enterprises, the environment in the boiler room is complex. For example, there are a large number of reinforced concrete structures in the boiler room, and the boilers and related pipelines are complicated and densely laid out. This complex boiler and related pipeline layout forms a large number of metal electromagnetic shielding structures. In addition, the humidity in the boiler room is high. Especially for 5G high-frequency systems, a large amount of water vapor in this boiler room will also affect signal transmission. This complex spatial environment leads to increased data transmission delay. When it is necessary to continuously monitor several values, this increased delay leads to confusion in the boiler control logic. Summary of the invention

[0004] To achieve the above object, the present invention provides an intelligent control method for remotely controlling boiler combustion, characterized in that the method comprises:

[0005] The parameter monitoring terminal sequentially monitors the first parameter and the second parameter based on the first monitoring logic, wherein the first monitoring logic instructs the parameter monitoring terminal to first send the first parameter to the parameter relay device, and then send the second parameter to the parameter relay device;

[0006] The parameter monitoring terminal monitors the reference signal sent by the parameter relay device;

[0007] The parameter monitoring terminal determines whether the parameter monitoring terminal is in the shadow area based on the reference signal;

[0008] If the parameter monitoring terminal determines that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is not in the shadow area;

[0009] After the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal first sends a first report to the parameter relay device, wherein the first report includes a parameter value of the first parameter, and wherein the first report does not include a sequence number;

[0010] At a first predefined time interval after the parameter monitoring terminal sends the first report to the parameter relay device, the parameter monitoring terminal sends a second report to the parameter relay device, wherein the second report includes a parameter value of the second parameter and wherein the second report does not include a sequence number.

[0011] In a preferred embodiment, the method further comprises:

[0012] If the parameter relay device receives the first report and the second report at the same time, the parameter relay device notifies the parameter monitoring terminal that the parameter relay device receives the first report and the second report at the same time;

[0013] After the parameter monitoring terminal receives a notification that the parameter relay device simultaneously receives the first report and the second report, the parameter monitoring terminal increases the first predefined time interval;

[0014] After the parameter monitoring terminal receives the notification that the parameter relay device simultaneously receives the first report and the second report, the parameter monitoring terminal resends the second report to the parameter relay device;

[0015] After the parameter relay device receives the second report again, the parameter relay device first sends the first report to the server based on the parameter relay device receiving the first report once and receiving the second report twice;

[0016] At a second predefined time interval after the parameter relay device sends the first report to the server, the parameter relay device sends a second report to the server.

[0017] In a preferred embodiment, the method further comprises:

[0018] If the parameter monitoring terminal determines that the parameter monitoring terminal is in the shadow area, the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is in the shadow area;

[0019] After the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is in the shadow area, the parameter monitoring terminal simultaneously sends a third report and a fourth report to the parameter relay device, wherein the third report includes the parameter value of the first parameter, and wherein the third report includes the first sequence number, wherein the fourth report includes the parameter value of the second parameter, and wherein the fourth report includes the second sequence number, wherein the first sequence number and the second sequence number are determined based on the first monitoring logic, and wherein the first sequence number and the second sequence number are random numbers or random symbols that are periodically updated.

[0020] In a preferred embodiment, the method further comprises:

[0021] If the parameter relay device receives the third report and the fourth report in one receiving cycle, the parameter relay device determines the first serial number in the third report and the second serial number in the fourth report;

[0022] The parameter relay device first sends a parameter value of the first parameter to the server based on the first sequence number in the third report and the second sequence number in the fourth report;

[0023] At a second predefined time interval after the parameter relay device sends the parameter value of the first parameter to the server, the parameter relay device sends the parameter value of the second parameter to the server.

[0024] In a preferred embodiment, the method further comprises:

[0025] If the parameter relay device receives only the third report in one receiving cycle, the parameter relay device inquires the parameter monitoring terminal whether the parameter monitoring terminal has other reports to send;

[0026] After the parameter monitoring terminal receives the inquiry about whether the parameter monitoring terminal has other reports to send, the parameter monitoring terminal sends a notification confirming that there are other reports to send and a fourth report to the parameter relay device;

[0027] If the parameter relay device receives only the fourth report in one receiving cycle, the parameter relay device inquires the parameter monitoring terminal whether the parameter monitoring terminal has other reports to send;

[0028] After the parameter monitoring terminal receives the inquiry about whether the parameter monitoring terminal has other reports to send, the parameter monitoring terminal sends a notification confirming that there are other reports to send and the third report to the parameter relay device.

[0029] The present invention provides an intelligent control device for remotely controlling boiler combustion, characterized in that the device comprises a module for performing the following operations:

[0030] The parameter monitoring terminal sequentially monitors the first parameter and the second parameter based on the first monitoring logic, wherein the first monitoring logic instructs the parameter monitoring terminal to first send the first parameter to the parameter relay device, and then send the second parameter to the parameter relay device;

[0031] The parameter monitoring terminal monitors the reference signal sent by the parameter relay device;

[0032] The parameter monitoring terminal determines whether the parameter monitoring terminal is in the shadow area based on the reference signal;

[0033] If the parameter monitoring terminal determines that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is not in the shadow area;

[0034] After the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal first sends a first report to the parameter relay device, wherein the first report includes a parameter value of the first parameter, and wherein the first report does not include a sequence number;

[0035] At a first predefined time interval after the parameter monitoring terminal sends the first report to the parameter relay device, the parameter monitoring terminal sends a second report to the parameter relay device, wherein the second report includes a parameter value of the second parameter and wherein the second report does not include a sequence number.

[0036] In a preferred embodiment, the device further comprises a module for performing the following operations:

[0037] If the parameter relay device receives the first report and the second report at the same time, the parameter relay device notifies the parameter monitoring terminal that the parameter relay device receives the first report and the second report at the same time;

[0038] After the parameter monitoring terminal receives a notification that the parameter relay device simultaneously receives the first report and the second report, the parameter monitoring terminal increases the first predefined time interval;

[0039] After the parameter monitoring terminal receives the notification that the parameter relay device simultaneously receives the first report and the second report, the parameter monitoring terminal resends the second report to the parameter relay device;

[0040] After the parameter relay device receives the second report again, the parameter relay device first sends the first report to the server based on the parameter relay device receiving the first report once and receiving the second report twice;

[0041] At a second predefined time interval after the parameter relay device sends the first report to the server, the parameter relay device sends a second report to the server.

[0042] In a preferred embodiment, the device further comprises a module for performing the following operations:

[0043] If the parameter monitoring terminal determines that the parameter monitoring terminal is in the shadow area, the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is in the shadow area;

[0044] After the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is in the shadow area, the parameter monitoring terminal simultaneously sends a third report and a fourth report to the parameter relay device, wherein the third report includes the parameter value of the first parameter, and wherein the third report includes the first sequence number, wherein the fourth report includes the parameter value of the second parameter, and wherein the fourth report includes the second sequence number, wherein the first sequence number and the second sequence number are determined based on the first monitoring logic, and wherein the first sequence number and the second sequence number are random numbers or random symbols that are periodically updated.

[0045] In a preferred embodiment, the device further comprises a module for performing the following operations:

[0046] If the parameter relay device receives the third report and the fourth report in one receiving cycle, the parameter relay device determines the first serial number in the third report and the second serial number in the fourth report;

[0047] The parameter relay device first sends a parameter value of the first parameter to the server based on the first sequence number in the third report and the second sequence number in the fourth report;

[0048] At a second predefined time interval after the parameter relay device sends the parameter value of the first parameter to the server, the parameter relay device sends the parameter value of the second parameter to the server.

[0049] In a preferred embodiment, the device further comprises a module for performing the following operations:

[0050] If the parameter relay device receives only the third report in one receiving cycle, the parameter relay device inquires the parameter monitoring terminal whether the parameter monitoring terminal has other reports to send;

[0051] After the parameter monitoring terminal receives the inquiry about whether the parameter monitoring terminal has other reports to send, the parameter monitoring terminal sends a notification confirming that there are other reports to send and a fourth report to the parameter relay device;

[0052] If the parameter relay device receives only the fourth report in one receiving cycle, the parameter relay device inquires the parameter monitoring terminal whether the parameter monitoring terminal has other reports to send;

[0053] After the parameter monitoring terminal receives the inquiry about whether the parameter monitoring terminal has other reports to send, the parameter monitoring terminal sends a notification confirming that there are other reports to send and the third report to the parameter relay device.

[0054] Compared with the prior art, the present invention has the following advantages: in an environment with poor signal quality and severe multipath scattering, the transmission delay is unstable. At this time, the monitoring data sent first by the parameter monitoring terminal may arrive at the parameter relay device later than the monitoring data sent later. At this time, the parameter relay device cannot determine which monitoring data should be sent to the server first according to the order in which the monitoring data are received. A simple solution is to add a sequence number to each monitoring data, but this method has the risk of leaking corporate secrets. The method provided by the present invention solves the problems existing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 It is a schematic diagram of the system architecture of an embodiment of the present invention.

[0056] Figure 2 It is a method flow chart of an embodiment of the present invention. DETAILED DESCRIPTION

[0057] The specific implementation modes of the present invention are described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific implementation modes.

[0058] As mentioned above, the increase in delay leads to confusion in the boiler control logic. After analysis by our technical staff, the causes of the confusion in the boiler control logic caused by the increase in delay are as follows: The premise of boiler control is to monitor the relevant parameters of the boiler. Generally, the parameter monitoring terminal first monitors the relevant parameters of the boiler, and then the parameter monitoring terminal sends the monitored parameters to the server, and then the server determines the control parameters of the boiler to achieve boiler control. However, due to the limitation of the transmission power of the IoT device itself, the general parameter monitoring terminal will not send monitoring data directly to the server, but needs to send monitoring data to the parameter relay device first, and then the parameter relay device forwards the monitoring data to the server. At present, some advanced control logics generally have multiple sets of control parameter calculation formulas, and these calculation formulas may be some iterative calculation formulas. For example, in the control logic used by our company, one control parameter calculation formula (hereinafter referred to as formula 1) needs to first input the furnace temperature to calculate a value, and then combine this calculation result with the boiler pressure to calculate the next value; another control parameter calculation formula (hereinafter referred to as formula 2) needs to first input the boiler pressure to calculate a value, and then combine this calculation result with the furnace temperature to calculate the next value. The specific formula to be selected is controlled by the server based on which parameter is received first. In other words, if the server receives the furnace temperature first, the server uses formula 1, and if the server receives the boiler pressure first, the server uses formula 2. This requires that the parameter relay device must know which monitoring data should be sent to the server first when it receives two monitoring data in succession. If in a general scenario with good signal quality, the transmission delay in the transmission environment is stable due to weak multipath scattering in the environment, so it can be simply considered that the parameter received first by the parameter relay device is the monitoring data sent first by the parameter monitoring terminal, and the parameter received later by the parameter relay device is the monitoring data sent later by the parameter monitoring terminal. However, in an environment with poor signal quality and severe multipath scattering, the transmission delay is unstable. At this time, the monitoring data sent first by the parameter monitoring terminal may arrive at the parameter relay device later than the monitoring data sent later. At this time, the parameter relay device cannot determine which monitoring data should be sent to the server first based on the order in which the monitoring data is received. A simple solution is to add a serial number to each monitoring data, but this method has the risk of leaking corporate secrets. For example, by monitoring the monitoring data sent by the parameter monitoring terminal, the type of monitoring data can be roughly inferred by the order of magnitude of the value. For example, the furnace temperature is generally a value above 1000, and the boiler pressure is generally a value around 10. Combined with the relationship between the size of the serial number, as long as a few monitoring data are monitored, others can infer that the boiler control logic needs to monitor at least the furnace temperature and boiler pressure, and there are two types of control logic, one is to use the furnace temperature calculation first, and the other is to use the boiler pressure calculation first. This is obviously not conducive to the company's protection of its own secrets.

[0059] Example 1

[0060] Figure 1 Schematic diagram of the system architecture of an embodiment of the present invention. As shown in the figure, the system of the present invention includes a server, one or more parameter relay devices ( Figure 1 2 are shown in the figure, but there may be more parameter relay devices) and one or more parameter monitoring terminals ( Figure 1 4 are shown in the figure, but there may be more parameter monitoring terminals). The parameter relay device may be a communication terminal that complies with the 5G communication protocol and has the known ability to store, process, receive, and send data, and the parameter monitoring terminal may be an Internet of Things terminal that complies with the 5G communication protocol. Generally speaking, the parameter relay device can be placed in an open area in the factory, so the communication quality between the parameter relay device and the server can be guaranteed.

[0061] Example 2

[0062] Figure 2 1 is a method flow chart of an embodiment of the present invention. As shown in the figure, the method of the present invention includes the following steps:

[0063] Step 1: The parameter monitoring terminal monitors the first parameter and the second parameter in sequence based on the first monitoring logic, wherein the first monitoring logic instructs the parameter monitoring terminal to first send the first parameter to the parameter relay device, and then send the second parameter to the parameter relay device; in an example, the first parameter may be the furnace temperature, and the second parameter may be the boiler pressure. For the convenience of subsequent discussion, it is assumed in the present invention that the first parameter is the furnace temperature and the second parameter is the boiler pressure, but those skilled in the art can understand that the first parameter may also be other parameters, and the second parameter may also be other parameters;

[0064] Step 2: The parameter monitoring terminal monitors a reference signal sent by the parameter relay device; in one example, the reference signal may be a reference signal sequence known in the art;

[0065] Step 3: The parameter monitoring terminal determines whether the parameter monitoring terminal is in the shadow area based on the reference signal; in one example, whether the parameter monitoring terminal is in the shadow area can be determined based on the received strength or received power of the reference signal. For example, if the received strength or received power of the reference signal is lower than a certain threshold value (the threshold value can be measured by actual experiments, for example, the data transmission delay of the transceiver can be measured by known means, and the reference signal received power can be measured by monitoring the reference signal. At this time, the relationship between the reference signal received power and the data transmission delay can be established, and then the threshold value can be inferred by the allowed delay value), then it can be determined that the parameter monitoring terminal is in the shadow area. It can be understood that the shadow area refers to an area with poor signal quality (and high delay). In addition, another feature of the shadow area is that due to the special environment in the boiler room of a large industrial enterprise introduced above, the delay deviation in the shadow area varies greatly with time. For example, in an area with complex pipelines and close to the wall, due to the multiple effects of metal, concrete and water vapor, the transmission path of the radio frequency signal is extremely complex (that is, the multipath effect is particularly serious). At this time, the data transmission delay varies greatly with time;

[0066] Step 4: If the parameter monitoring terminal determines that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is not in the shadow area;

[0067] Step 5: After the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal first sends a first report to the parameter relay device, wherein the first report includes a parameter value of the first parameter, and wherein the first report does not include a sequence number;

[0068] Step 6: At a first predefined time interval after the parameter monitoring terminal sends the first report to the parameter relay device, the parameter monitoring terminal sends a second report to the parameter relay device, wherein the second report includes the parameter value of the second parameter, and wherein the second report does not include a sequence number. In one example, the first predefined time can be determined by the transmission delay of the parameter monitoring terminal when the parameter monitoring terminal is not in the shadow area. For example, the transmission delay is assumed to be t, and the first predefined time can be, for example, t+0.1t, t+0.2t, t+0.3t, etc. The reason for this design is that the delay actually represents the maximum time from the sending end to the receiving end of the data packet. For example, the delay is t, which means that the maximum time from the sending end to the receiving end of the data packet is t, but some data packets may not be subjected to multipath scattering at all, resulting in the time from the sending end to the receiving end of the data packet being almost 0 (of course it cannot be 0, but this value can be very small). Therefore, in order to maximize the guarantee that the data sent first by the parameter monitoring terminal arrives at the parameter relay device first, the first predefined time is designed to be, for example, t+0.1t.

[0069] Example 3

[0070] In embodiment 3, the method further comprises:

[0071] If the parameter relay device receives the first report and the second report at the same time, the parameter relay device notifies the parameter monitoring terminal that the parameter relay device receives the first report and the second report at the same time; it should be understood that the design of the first predefined time in Example 1 can only guarantee to the greatest extent that the first report arrives first and the second report arrives later, but in some special cases (such as instantaneous fading of the communication channel), there is still a situation where the first report and the second report arrive at the same time (the simultaneous arrival can refer to the first report and the second report arriving in the same processing clock cycle of the parameter relay device, and the simultaneous arrival can also refer to the first report and the second report. The receiving time distance is very close), of course, this situation will only occur with a small probability. Of course, the situation with the lowest probability is that even if the operation is carried out according to Example 1, the first report still lags behind the second report. At this time, there may still be confusion in the control logic, but the confusion in the control logic will only lead to a decrease in control efficiency. Therefore, if this event occurs with the lowest probability, the method of the present invention can still be established; it can also be understood that if the parameter relay device receives the first report first and then the second report, the parameter relay device will naturally send the value of the first parameter to the server first, and then send the value of the second parameter to the server;

[0072] After the parameter monitoring terminal receives a notification that the parameter relay device simultaneously receives the first report and the second report, the parameter monitoring terminal increases the first predefined time interval;

[0073] After the parameter monitoring terminal receives the notification that the parameter relay device has received the first report and the second report at the same time, the parameter monitoring terminal re-sends the second report to the parameter relay device; it should be understood that since the second report substantially only contains the value of the second parameter and the necessary CRC check bits but no identifier about the report, the parameter relay device can only determine whether the report is the first report or the second report by the specific value included in the report, so the present invention is designed to have the parameter monitoring terminal re-send the second report to the parameter relay device;

[0074] After the parameter relay device receives the second report again, the parameter relay device first sends the first report to the server based on the fact that the parameter relay device receives the first report once and receives the second report twice; since the parameter relay device receives the first report once and receives the second report twice, the parameter relay device can determine that the report sent later is the second report;

[0075] At a second predefined time interval after the parameter relay device sends the first report to the server, the parameter relay device sends a second report to the server.

[0076] Example 4

[0077] In embodiment 4, the method further comprises:

[0078] If the parameter monitoring terminal determines that the parameter monitoring terminal is in the shadow area, the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is in the shadow area;

[0079] After the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is in the shadow area, the parameter monitoring terminal simultaneously sends a third report and a fourth report to the parameter relay device, wherein the third report includes the parameter value of the first parameter, and wherein the third report includes the first sequence number, wherein the fourth report includes the parameter value of the second parameter, and wherein the fourth report includes the second sequence number, wherein the first sequence number and the second sequence number are determined based on the first monitoring logic, wherein the first sequence number and the second sequence number are random numbers or random symbols that are periodically updated. It should be understood that, since the delay in the shadow area varies greatly with time, when the parameter monitoring terminal is in the shadow area, the method of predefined time provided in Example 1 cannot be used to ensure that the first sent data packet is received by the parameter relay device first. This is because it is impossible to predict what the delay will be for a period of time in the future, and therefore it is impossible to determine the predefined time, so the parameter monitoring terminal simultaneously sends the third report and the fourth report to the parameter relay device. In the present invention, random numbers and random symbols do not have a superior-female or mutually inclusive relationship. Random numbers and random symbols are two mutually exclusive sets. Random numbers can be random natural numbers, and random symbols can be random English letters, random digital symbols (for example, ..., ×, ≤, A, ×, !, etc.), random Greek letters, etc. In one example, the first serial number may be a random natural number (for example, 1), the second serial number may be a random Greek letter (for example, Ψ), and it may be predefined that random natural numbers take precedence over random Greek letters. In this case, the parameter relay device may determine that the third report is the first report sent, and the fourth report is the later report sent, based on the third report including random natural numbers and the fourth report including random Greek letters. After a cycle (the cycle length may be 1 hour), the first serial number may be a random English letter and the second serial number may be a random numeric symbol. In this case, it may be predefined that random English letters take precedence over random numeric symbols. In this case, the parameter relay device may determine that the third report is the first report sent, and the fourth report is the later report sent, based on the third report including random English letters and the fourth report including random numeric symbols. The design of Example 4 avoids the leakage of enterprise technology caused by the sole use of digital serial numbers.

[0080] Example 5

[0081] In embodiment 5, the method further comprises:

[0082] If the parameter relay device receives the third report and the fourth report in one receiving cycle, the parameter relay device determines the first serial number in the third report and the second serial number in the fourth report; because in the shadow area, not only the delay value is large, the delay value fluctuates greatly over time, but also the signal quality in this area is poor, therefore, the parameter relay device may not be able to receive the report sent by the parameter monitoring terminal at all, so it is necessary to design a receiving cycle to avoid the parameter relay device waiting for a certain report indefinitely. The receiving cycle can be determined based on an estimated delay value. If the third report is received in one receiving cycle, and the fourth report is received after the receiving cycle, it is regarded as receiving only the third report in one receiving cycle;

[0083] The parameter relay device first sends a parameter value of the first parameter to the server based on the first sequence number in the third report and the second sequence number in the fourth report;

[0084] At a second predefined time interval after the parameter relay device sends the parameter value of the first parameter to the server, the parameter relay device sends the parameter value of the second parameter to the server.

[0085] In a preferred embodiment, the method further comprises:

[0086] If the parameter relay device receives only the third report in one receiving cycle, the parameter relay device inquires the parameter monitoring terminal whether the parameter monitoring terminal has other reports to send; if the parameter relay device receives only the third report in one receiving cycle, the parameter relay device cannot determine whether the parameter monitoring terminal is to send only one report or actually sends two reports, but the parameter relay device does not receive the two reports in one receiving cycle, so the parameter relay device inquires the parameter monitoring terminal whether there are other reports to send;

[0087] After the parameter monitoring terminal receives the inquiry about whether the parameter monitoring terminal has other reports to send, the parameter monitoring terminal sends a notification confirming that there are other reports to send and a fourth report to the parameter relay device;

[0088] If the parameter relay device receives only the fourth report in one receiving cycle, the parameter relay device inquires the parameter monitoring terminal whether the parameter monitoring terminal has other reports to send;

[0089] After the parameter monitoring terminal receives the inquiry about whether the parameter monitoring terminal has other reports to send, the parameter monitoring terminal sends a notification confirming that there are other reports to send and the third report to the parameter relay device.

[0090] Example 6

[0091] The present invention provides an intelligent control device for remotely controlling boiler combustion, characterized in that the device comprises a module for performing the following operations:

[0092] The parameter monitoring terminal sequentially monitors the first parameter and the second parameter based on the first monitoring logic, wherein the first monitoring logic instructs the parameter monitoring terminal to first send the first parameter to the parameter relay device, and then send the second parameter to the parameter relay device;

[0093] The parameter monitoring terminal monitors the reference signal sent by the parameter relay device;

[0094] The parameter monitoring terminal determines whether the parameter monitoring terminal is in the shadow area based on the reference signal;

[0095] If the parameter monitoring terminal determines that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is not in the shadow area;

[0096] After the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal first sends a first report to the parameter relay device, wherein the first report includes a parameter value of the first parameter, and wherein the first report does not include a sequence number;

[0097] At a first predefined time interval after the parameter monitoring terminal sends the first report to the parameter relay device, the parameter monitoring terminal sends a second report to the parameter relay device, wherein the second report includes a parameter value of the second parameter and wherein the second report does not include a sequence number.

[0098] In a preferred embodiment, the device further comprises a module for performing the following operations:

[0099] If the parameter relay device receives the first report and the second report at the same time, the parameter relay device notifies the parameter monitoring terminal that the parameter relay device receives the first report and the second report at the same time;

[0100] After the parameter monitoring terminal receives a notification that the parameter relay device simultaneously receives the first report and the second report, the parameter monitoring terminal increases the first predefined time interval;

[0101] After the parameter monitoring terminal receives the notification that the parameter relay device simultaneously receives the first report and the second report, the parameter monitoring terminal resends the second report to the parameter relay device;

[0102] After the parameter relay device receives the second report again, the parameter relay device first sends the first report to the server based on the parameter relay device receiving the first report once and receiving the second report twice;

[0103] At a second predefined time interval after the parameter relay device sends the first report to the server, the parameter relay device sends a second report to the server.

[0104] In a preferred embodiment, the device further comprises a module for performing the following operations:

[0105] If the parameter monitoring terminal determines that the parameter monitoring terminal is in the shadow area, the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is in the shadow area;

[0106] After the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is in the shadow area, the parameter monitoring terminal simultaneously sends a third report and a fourth report to the parameter relay device, wherein the third report includes the parameter value of the first parameter, and wherein the third report includes the first sequence number, wherein the fourth report includes the parameter value of the second parameter, and wherein the fourth report includes the second sequence number, wherein the first sequence number and the second sequence number are determined based on the first monitoring logic, and wherein the first sequence number and the second sequence number are random numbers or random symbols that are periodically updated.

[0107] In a preferred embodiment, the device further comprises a module for performing the following operations:

[0108] If the parameter relay device receives the third report and the fourth report in one receiving cycle, the parameter relay device determines the first serial number in the third report and the second serial number in the fourth report;

[0109] The parameter relay device first sends a parameter value of the first parameter to the server based on the first sequence number in the third report and the second sequence number in the fourth report;

[0110] At a second predefined time interval after the parameter relay device sends the parameter value of the first parameter to the server, the parameter relay device sends the parameter value of the second parameter to the server.

[0111] In a preferred embodiment, the device further comprises a module for performing the following operations:

[0112] If the parameter relay device receives only the third report in one receiving cycle, the parameter relay device inquires the parameter monitoring terminal whether the parameter monitoring terminal has other reports to send;

[0113] After the parameter monitoring terminal receives the inquiry about whether the parameter monitoring terminal has other reports to send, the parameter monitoring terminal sends a notification confirming that there are other reports to send and a fourth report to the parameter relay device;

[0114] If the parameter relay device receives only the fourth report in one receiving cycle, the parameter relay device inquires the parameter monitoring terminal whether the parameter monitoring terminal has other reports to send;

[0115] After the parameter monitoring terminal receives the inquiry about whether the parameter monitoring terminal has other reports to send, the parameter monitoring terminal sends a notification confirming that there are other reports to send and the third report to the parameter relay device.

[0116] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. An intelligent control method for remotely controlling boiler combustion, characterized in that: The method comprises: The parameter monitoring terminal sequentially monitors the first parameter and the second parameter based on a first monitoring logic, wherein the first monitoring logic instructs the parameter monitoring terminal to first send the first parameter to a parameter relay device, and then send the second parameter to the parameter relay device; The parameter monitoring terminal monitors the reference signal sent by the parameter relay device; The parameter monitoring terminal determines whether the parameter monitoring terminal is in a shadow area based on the reference signal; If the parameter monitoring terminal determines that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is not in the shadow area; After the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal first sends a first report to the parameter relay device, wherein the first report includes a parameter value of the first parameter, and wherein the first report does not include a sequence number; At a first predefined time interval after the parameter monitoring terminal sends the first report to the parameter relay device, the parameter monitoring terminal sends a second report to the parameter relay device, wherein the second report includes a parameter value of the second parameter and wherein the second report does not include a sequence number.

2. The method of claim 1, wherein: The method further comprises: If the parameter relay device receives the first report and the second report at the same time, the parameter relay device notifies the parameter monitoring terminal that the parameter relay device receives the first report and the second report at the same time; After the parameter monitoring terminal receives a notification that the parameter relay device simultaneously receives the first report and the second report, the parameter monitoring terminal increases the first predefined time interval; After the parameter monitoring terminal receives a notification that the parameter relay device has simultaneously received the first report and the second report, the parameter monitoring terminal resends the second report to the parameter relay device; After the parameter relay device receives the second report again, the parameter relay device first sends the first report to the server based on the parameter relay device receiving the first report once and receiving the second report twice; The second report is sent by the parameter relay device to the server at a second predefined time interval after the parameter relay device sends the first report to the server.

3. The method of claim 2, wherein: The method further comprises: If the parameter monitoring terminal determines that the parameter monitoring terminal is in the shadow area, the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is in the shadow area; After the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is in the shadow area, the parameter monitoring terminal simultaneously sends a third report and a fourth report to the parameter relay device, wherein the third report includes the parameter value of the first parameter, and wherein the third report includes a first sequence number, wherein the fourth report includes the parameter value of the second parameter, and wherein the fourth report includes a second sequence number, wherein the first sequence number and the second sequence number are determined based on the first monitoring logic, and wherein the first sequence number and the second sequence number are random numbers or random symbols that are periodically updated.

4. The method of claim 3, wherein: The method further comprises: If the parameter relay device receives the third report and the fourth report in one receiving cycle, the parameter relay device determines the first sequence number in the third report and the second sequence number in the fourth report; The parameter relay device first sends the parameter value of the first parameter to the server based on the first sequence number in the third report and the second sequence number in the fourth report; At a second predefined time interval after the parameter relay device sends the parameter value of the first parameter to the server, the parameter relay device sends the parameter value of the second parameter to the server.

5. The method of claim 4, wherein: The method further comprises: If the parameter relay device receives only the third report in one receiving cycle, the parameter relay device inquires the parameter monitoring terminal whether the parameter monitoring terminal has other reports to send; After the parameter monitoring terminal receives an inquiry about whether the parameter monitoring terminal has other reports to send, the parameter monitoring terminal sends a notification confirming that there are other reports to send and the fourth report to the parameter relay device; If the parameter relay device receives only the fourth report in one receiving cycle, the parameter relay device inquires the parameter monitoring terminal whether the parameter monitoring terminal has other reports to send; After the parameter monitoring terminal receives the inquiry about whether the parameter monitoring terminal has other reports to send, the parameter monitoring terminal sends a notification confirming that there are other reports to send and the third report to the parameter relay device.

6. An intelligent control device for remotely controlling boiler combustion, characterized in that: The apparatus includes modules for performing the following operations: The parameter monitoring terminal sequentially monitors the first parameter and the second parameter based on a first monitoring logic, wherein the first monitoring logic instructs the parameter monitoring terminal to first send the first parameter to a parameter relay device, and then send the second parameter to the parameter relay device; The parameter monitoring terminal monitors the reference signal sent by the parameter relay device; The parameter monitoring terminal determines whether the parameter monitoring terminal is in a shadow area based on the reference signal; If the parameter monitoring terminal determines that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is not in the shadow area; After the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is not in the shadow area, the parameter monitoring terminal first sends a first report to the parameter relay device, wherein the first report includes a parameter value of the first parameter, and wherein the first report does not include a sequence number; At a first predefined time interval after the parameter monitoring terminal sends the first report to the parameter relay device, the parameter monitoring terminal sends a second report to the parameter relay device, wherein the second report includes a parameter value of the second parameter and wherein the second report does not include a sequence number.

7. The device according to claim 6, wherein: The apparatus also includes a module for performing the following operations: If the parameter relay device receives the first report and the second report at the same time, the parameter relay device notifies the parameter monitoring terminal that the parameter relay device receives the first report and the second report at the same time; After the parameter monitoring terminal receives a notification that the parameter relay device simultaneously receives the first report and the second report, the parameter monitoring terminal increases the first predefined time interval; After the parameter monitoring terminal receives a notification that the parameter relay device has simultaneously received the first report and the second report, the parameter monitoring terminal resends the second report to the parameter relay device; After the parameter relay device receives the second report again, the parameter relay device first sends the first report to the server based on the parameter relay device receiving the first report once and receiving the second report twice; The second report is sent by the parameter relay device to the server at a second predefined time interval after the parameter relay device sends the first report to the server.

8. The device according to claim 7, wherein: The apparatus also includes a module for performing the following operations: If the parameter monitoring terminal determines that the parameter monitoring terminal is in the shadow area, the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is in the shadow area; After the parameter monitoring terminal notifies the parameter relay device that the parameter monitoring terminal is in the shadow area, the parameter monitoring terminal simultaneously sends a third report and a fourth report to the parameter relay device, wherein the third report includes the parameter value of the first parameter, and wherein the third report includes a first sequence number, wherein the fourth report includes the parameter value of the second parameter, and wherein the fourth report includes a second sequence number, wherein the first sequence number and the second sequence number are determined based on the first monitoring logic, and wherein the first sequence number and the second sequence number are random numbers or random symbols that are periodically updated.

9. The device of claim 8, wherein: The apparatus also includes a module for performing the following operations: If the parameter relay device receives the third report and the fourth report in one receiving cycle, the parameter relay device determines the first sequence number in the third report and the second sequence number in the fourth report; The parameter relay device first sends the parameter value of the first parameter to the server based on the first sequence number in the third report and the second sequence number in the fourth report; At a second predefined time interval after the parameter relay device sends the parameter value of the first parameter to the server, the parameter relay device sends the parameter value of the second parameter to the server.

10. The device of claim 9, wherein: The apparatus also includes a module for performing the following operations: If the parameter relay device receives only the third report in one receiving cycle, the parameter relay device inquires the parameter monitoring terminal whether the parameter monitoring terminal has other reports to send; After the parameter monitoring terminal receives an inquiry about whether the parameter monitoring terminal has other reports to send, the parameter monitoring terminal sends a notification confirming that there are other reports to send and the fourth report to the parameter relay device; If the parameter relay device receives only the fourth report in one receiving cycle, the parameter relay device inquires the parameter monitoring terminal whether the parameter monitoring terminal has other reports to send; After the parameter monitoring terminal receives the inquiry about whether the parameter monitoring terminal has other reports to send, the parameter monitoring terminal sends a notification confirming that there are other reports to send and the third report to the parameter relay device.

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