Low-temperature-resistant automatic temperature control Bluetooth gateway intelligent early warning method, system and medium

Abstract

The invention provides a low-temperature-resistant automatic temperature control Bluetooth gateway intelligent early warning method and system and a medium. The method comprises the following steps: monitoring a target Bluetooth gateway, collecting equipment state characteristic data and temperature characteristic data within a preset time period, judging whether the target Bluetooth gateway works normally or not according to the equipment state characteristic data, and if the target Bluetooth gateway is in a normal working state, sending the target Bluetooth gateway to a server; and comparing the temperature characteristic data with a preset temperature early-warning threshold set to obtain a corresponding early-warning level, and taking corresponding processing measures according to the early-warning level, so that the low-temperature-resistant automatic temperature control Bluetooth gateway intelligent early-warning technology is realized.

Description

Technical Field

[0001] The present application relates to the technical field of Bluetooth gateways, and more specifically, to an intelligent early warning method, system and medium for a low-temperature-resistant automatic temperature-control Bluetooth gateway. Background Art

[0002] In extremely cold environments, the performance of internal components of many electronic devices degrades or even fails due to low temperatures, especially Bluetooth gateway devices, which are prone to communication interruptions and signal loss under harsh conditions and cannot meet the needs of industrial Internet of Things and remote monitoring.

[0003] At present, the existing Bluetooth gateways lack effective automatic temperature control and intelligent early warning mechanisms when dealing with low temperature environments, and are unable to promptly detect and solve problems caused by low temperatures, which brings many inconveniences to practical applications.

[0004] In view of the above problems, effective technical solutions are urgently needed. Summary of the invention

[0005] The purpose of the present application is to provide a method, system and medium for intelligent early warning of a low-temperature resistant automatic temperature control Bluetooth gateway. The method, system and medium can monitor the target Bluetooth gateway and collect device status characteristic data and temperature characteristic data within a preset time period, and judge whether the target Bluetooth gateway is working normally according to the device status characteristic data. If the target Bluetooth gateway is in a normal working state, the temperature characteristic data is compared with the preset temperature early warning threshold set to obtain the corresponding early warning level, and corresponding processing measures are taken according to the early warning level, so as to realize the technology of intelligent early warning of a low-temperature resistant automatic temperature control Bluetooth gateway.

[0006] The present application also provides a low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method, comprising the following steps: Monitor the target Bluetooth gateway and collect device status characteristic data and temperature characteristic data within a preset time period; Determine whether the target Bluetooth gateway is working normally according to the device status characteristic data; If the target Bluetooth gateway is in a normal working state, the temperature characteristic data is compared with a preset temperature warning threshold set to obtain a corresponding warning level; Take appropriate measures according to the warning level.

[0007] Optionally, in the low-temperature-resistant automatic temperature-control Bluetooth gateway intelligent early warning method described in the present application, the monitoring of the target Bluetooth gateway and collecting device status characteristic data and temperature characteristic data within a preset time period include: Monitor the target Bluetooth gateway, collect operation monitoring information within a preset time period and extract device status characteristic data and temperature characteristic data; The device status characteristic data includes Bluetooth signal strength data, data transmission rate data, packet loss rate data and response time data; The temperature characteristic data includes maximum temperature data, minimum temperature data and average temperature data.

[0008] Optionally, in the low-temperature-resistant automatic temperature-control Bluetooth gateway intelligent early warning method described in the present application, judging whether the target Bluetooth gateway is working normally according to the device status characteristic data includes: Obtaining a preset Bluetooth gateway state critical threshold set, including a preset signal strength minimum allowable threshold, a preset transmission rate minimum allowable threshold, a preset packet loss rate maximum allowable threshold, and a preset response time threshold; Performing a threshold comparison based on the device status characteristic data and the four thresholds corresponding to the preset Bluetooth gateway status critical threshold set; If the following conditions are met at the same time: the Bluetooth signal strength data and the data transmission rate data are greater than the preset minimum allowable signal strength threshold and the preset minimum allowable transmission rate threshold, and the response time data and the packet loss rate data are less than the preset response time threshold and the preset maximum allowable packet loss rate threshold, then it is determined that the target Bluetooth gateway is in a normal working state; Otherwise, it is determined that the target Bluetooth gateway has a fault.

[0009] Optionally, in the low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method described in the present application, if the target Bluetooth gateway is in a normal working state, the temperature characteristic data is compared with a preset temperature early warning threshold set to obtain a corresponding early warning level, including: If the target Bluetooth gateway is in a normal working state, a preset temperature warning threshold set is obtained through a preset Bluetooth gateway warning database; The preset temperature warning threshold set includes a preset first abnormally low temperature threshold, a preset second abnormally low temperature threshold, a preset first abnormally high temperature threshold and a preset second abnormally high temperature threshold, and the preset first abnormally low temperature threshold is smaller than the preset second abnormally low temperature threshold, and the preset first abnormally high temperature threshold is smaller than the preset second abnormally high temperature threshold; Comparing the temperature minimum value data and the temperature average value data with the preset first abnormal low temperature threshold and the preset second abnormal low temperature threshold; If the temperature minimum value data is greater than the preset first abnormal low temperature threshold and less than the preset second abnormal low temperature threshold, it is a slight low temperature warning; If the temperature average value data is less than the preset first abnormal low temperature threshold, it is a severe low temperature warning; Comparing the maximum temperature data and the average temperature data with the preset first abnormally high temperature threshold and the preset second abnormally high temperature threshold; If the maximum temperature data is greater than the preset first abnormally high temperature threshold and less than the preset second abnormally high temperature threshold, it is a slight high temperature warning; If the temperature average value data is greater than the preset second abnormally high temperature threshold, it is a severe high temperature warning.

[0010] Optionally, in the low-temperature-resistant automatic temperature-control Bluetooth gateway intelligent early warning method described in the present application, taking corresponding processing measures according to the early warning level includes: If the warning level is a slight low temperature warning, start the heating resistance device; If the warning level is a severe low temperature warning, the heating resistor device is started and the Bluetooth communication device is turned off; If the warning level is a slight high temperature warning, turn off the heating resistor device; If the warning level is a severe high temperature warning, turn off the heating resistor device and the Bluetooth communication device, and start the heat dissipation device at the same time.

[0011] Optionally, the low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method described in the present application further includes: Obtaining normal operating temperature range data and standard device status characteristic data of the target Bluetooth gateway; The standard device status characteristic data includes standard Bluetooth signal strength data, standard data transmission rate data, standard packet loss rate data and standard response time data; Acquire the ambient temperature data of the area where the target Bluetooth gateway is located, and combine the normal working temperature range data and the standard equipment status characteristic data with a preset temperature warning correction model to obtain a temperature warning correction coefficient; The preset temperature warning threshold set is dynamically corrected according to the temperature warning correction coefficient.

[0012] In a second aspect, the present application provides a low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning system, the system comprising: a memory and a processor, the memory comprising a program of a low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method, the program of the low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method being executed by the processor to implement the following steps: Monitor the target Bluetooth gateway and collect device status characteristic data and temperature characteristic data within a preset time period; Determine whether the target Bluetooth gateway is working normally according to the device status characteristic data; If the target Bluetooth gateway is in a normal working state, the temperature characteristic data is compared with a preset temperature warning threshold set to obtain a corresponding warning level; Take appropriate measures according to the warning level.

[0013] Optionally, in the low-temperature-resistant automatic temperature-control Bluetooth gateway intelligent early warning system described in the present application, the monitoring of the target Bluetooth gateway and collecting device status characteristic data and temperature characteristic data within a preset time period include: Monitor the target Bluetooth gateway, collect operation monitoring information within a preset time period and extract device status characteristic data and temperature characteristic data; The device status characteristic data includes Bluetooth signal strength data, data transmission rate data, packet loss rate data and response time data; The temperature characteristic data includes maximum temperature data, minimum temperature data and average temperature data.

[0014] Optionally, in the low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning system described in the present application, judging whether the target Bluetooth gateway is working normally according to the device status characteristic data includes: Obtaining a preset Bluetooth gateway state critical threshold set, including a preset signal strength minimum allowable threshold, a preset transmission rate minimum allowable threshold, a preset packet loss rate maximum allowable threshold, and a preset response time threshold; Performing a threshold comparison based on the device status characteristic data and the four thresholds corresponding to the preset Bluetooth gateway status critical threshold set; If the following conditions are met at the same time: the Bluetooth signal strength data and the data transmission rate data are greater than the preset minimum allowable signal strength threshold and the preset minimum allowable transmission rate threshold, and the response time data and the packet loss rate data are less than the preset response time threshold and the preset maximum allowable packet loss rate threshold, then it is determined that the target Bluetooth gateway is in a normal working state; Otherwise, it is determined that the target Bluetooth gateway has a fault.

[0015] In the third aspect, the present application also provides a computer-readable storage medium, which stores a low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method program. When the low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method program is executed by a processor, the steps of the low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method as described in any of the above items are implemented.

[0016] From the above, it can be seen that the intelligent early warning method, system and medium of the low-temperature resistant automatic temperature control Bluetooth gateway disclosed in the present invention monitor the target Bluetooth gateway and collect the device status characteristic data and temperature characteristic data within a preset time period, and judge whether the target Bluetooth gateway is working normally according to the device status characteristic data. If the target Bluetooth gateway is in a normal working state, the temperature characteristic data is compared with the preset temperature early warning threshold set to obtain the corresponding early warning level, and corresponding processing measures are taken according to the early warning level, thereby realizing the technology of intelligent early warning of the low-temperature resistant automatic temperature control Bluetooth gateway.

[0017] Other features and advantages of the present application will be described in the following description, and partly become apparent from the description, or understood by practicing the embodiments of the present application. The purpose and other advantages of the present application can be realized and obtained by the structures specifically pointed out in the written description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A flow chart of a low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method provided in an embodiment of the present application; Figure 2 A flow chart of the low-temperature-resistant automatic temperature-control Bluetooth gateway intelligent early warning method provided in the embodiment of the present application for determining whether the target Bluetooth gateway is working normally; Figure 3 A flowchart of obtaining the corresponding warning level of the low-temperature resistant automatic temperature control Bluetooth gateway intelligent warning method provided in the embodiment of the present application; Figure 4 A flowchart of taking corresponding processing measures for the low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method provided in an embodiment of the present application. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] Please refer to Figure 1 , Figure 1 The flowchart of the low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method in some embodiments of the present application. The low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method is used in terminal devices, such as computers, mobile phone terminals, etc. The low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method includes the following steps: S11, monitoring the target Bluetooth gateway and collecting device status characteristic data and temperature characteristic data within a preset time period; S12, judging whether the target Bluetooth gateway is working normally according to the device status characteristic data; S13, if the target Bluetooth gateway is in a normal working state, compare the temperature characteristic data with a preset temperature warning threshold set to obtain a corresponding warning level; S14. Take corresponding treatment measures according to the warning level.

[0023] It should be noted that in extremely cold environments, the performance of internal components of many electronic devices degrades or even fails due to low temperatures, especially Bluetooth gateway devices, which are prone to communication interruption, signal loss and other problems under harsh conditions, and cannot meet the needs of industrial Internet of Things and remote monitoring. At present, the existing Bluetooth gateways lack effective automatic temperature control and intelligent early warning mechanisms when dealing with low temperature environments, and cannot promptly discover and solve problems caused by low temperatures, which brings many inconveniences to practical applications. Therefore, a more intelligent and accurate early warning method is needed to determine the over-temperature condition of the Bluetooth gateway in a low temperature environment and to handle it in a timely manner. In this embodiment, the target Bluetooth gateway is first monitored and the device status feature data and temperature feature data within a preset time period are collected. According to the device status feature data, it is determined whether the target Bluetooth gateway is working normally. If the target Bluetooth gateway is in a normal working state, the temperature feature data is compared with the preset temperature warning threshold set to obtain the corresponding warning level, and then corresponding processing measures are taken according to the warning level, thereby realizing the technology of intelligent early warning of low-temperature resistant automatic temperature control Bluetooth gateway.

[0024] According to an embodiment of the present invention, monitoring the target Bluetooth gateway and collecting device status characteristic data and temperature characteristic data within a preset time period includes: Monitor the target Bluetooth gateway, collect operation monitoring information within a preset time period and extract device status characteristic data and temperature characteristic data; The device status characteristic data includes Bluetooth signal strength data, data transmission rate data, packet loss rate data and response time data; The temperature characteristic data includes maximum temperature data, minimum temperature data and average temperature data.

[0025] It should be noted that in order to determine the working status of the target Bluetooth gateway, it is necessary to collect relevant device status data, including Bluetooth signal strength, data transmission rate, packet loss rate and response time data, and analyze the collected temperature data, use moving average, Kalman filtering and other algorithms to remove noise and outliers, and calculate the average, maximum, minimum and other statistical quantities of the temperature, so as to prepare for the subsequent judgment of whether the temperature exceeds the normal range.

[0026] Please refer to Figure 2 , Figure 2 The flowchart of the low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method in some embodiments of the present application is to determine whether the target Bluetooth gateway is working normally. According to the embodiment of the present invention, judging whether the target Bluetooth gateway is working normally according to the device status characteristic data includes: S21, obtaining a preset Bluetooth gateway state critical threshold set, including a preset signal strength minimum allowable threshold, a preset transmission rate minimum allowable threshold, a preset packet loss rate maximum allowable threshold, and a preset response time threshold; S22, performing threshold comparison according to the device status characteristic data and four thresholds corresponding to the preset Bluetooth gateway status critical threshold set; S23, if it is simultaneously satisfied that: the Bluetooth signal strength data and the data transmission rate data are greater than the preset minimum allowable signal strength threshold and the preset minimum allowable transmission rate threshold, and the response time data and the packet loss rate data are less than the preset response time threshold and the preset maximum allowable packet loss rate threshold, then it is determined that the target Bluetooth gateway is in a normal working state; S24: Otherwise, it is determined that the target Bluetooth gateway has a fault.

[0027] It should be noted that the device status data of each Bluetooth gateway has its corresponding critical value. If it is higher or lower than the critical value, it means that there is a certain fault in the Bluetooth gateway and it needs to stop working for corresponding maintenance. Therefore, it is necessary to first obtain these critical value data, preset the minimum allowable threshold of signal strength, preset the minimum allowable threshold of transmission rate, preset the maximum allowable threshold of packet loss rate and preset response time threshold, and then use the device status feature data of the target Bluetooth gateway to compare with these thresholds one by one. If the comparison results of the four sets of data are all within the critical value range and do not exceed the critical value, it indicates that the working status of the target Bluetooth gateway is normal. As long as the comparison result of any set of data is not within the qualified range, it indicates that the Bluetooth gateway has a fault.

[0028] Please refer to Figure 3 , Figure 3 The flowchart of the low temperature resistant automatic temperature control Bluetooth gateway intelligent warning method for obtaining the corresponding warning level in some embodiments of the present application. According to the embodiment of the present invention, if the target Bluetooth gateway is in a normal working state, the temperature characteristic data is compared with the preset temperature warning threshold set to obtain the corresponding warning level, including: S31. If the target Bluetooth gateway is in a normal working state, obtain a preset temperature warning threshold set through a preset Bluetooth gateway warning database; S32, the preset temperature warning threshold set includes a preset first abnormally low temperature threshold, a preset second abnormally low temperature threshold, a preset first abnormally high temperature threshold and a preset second abnormally high temperature threshold, and the preset first abnormally low temperature threshold is less than the preset second abnormally low temperature threshold, and the preset first abnormally high temperature threshold is less than the preset second abnormally high temperature threshold; S33, comparing the temperature minimum value data and the temperature average value data with the preset first abnormally low temperature threshold and the preset second abnormally low temperature threshold; S34: If the temperature minimum value data is greater than the preset first abnormal low temperature threshold and less than the preset second abnormal low temperature threshold, it is a slight low temperature warning; S35: If the temperature average value data is less than the preset first abnormal low temperature threshold, it is a severe low temperature warning; S36, comparing the maximum temperature data and the average temperature data with the preset first abnormally high temperature threshold and the preset second abnormally high temperature threshold; S37: If the maximum temperature data is greater than the preset first abnormally high temperature threshold and less than the preset second abnormally high temperature threshold, it is a slight high temperature warning; S38. If the temperature average value data is greater than the preset second abnormally high temperature threshold, it is a severe high temperature warning.

[0029] It should be noted that in order to more accurately and efficiently warn and handle over-temperature of the target Bluetooth gateway, multi-level thresholds can be set, including low temperature warning and high temperature warning, so that subsequent processing measures can be more targeted and efficient. Therefore, two abnormal low temperature thresholds and two abnormal high temperature thresholds can be set respectively. For example, the first abnormal low temperature threshold is preset to -30°C, the second abnormal low temperature threshold is preset to -20°C, the first abnormal high temperature threshold is preset to 60°C, and the second abnormal high temperature threshold is preset to 70°C. The minimum temperature data, the average temperature data and the maximum temperature data are compared with these thresholds, and the warning level is determined according to the comparison results. For example, if the minimum temperature data, the average temperature data and the maximum temperature data correspond to -40°C, -35°C and -25°C respectively, the average temperature data is less than the preset first abnormal low temperature threshold of -30°C, and the corresponding warning level is a severe low temperature warning.

[0030] Please refer to Figure 4 , Figure 4 The flowchart of taking corresponding processing measures of the low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method in some embodiments of the present application. According to the embodiment of the present invention, taking corresponding processing measures according to the early warning level includes: S41. If the warning level is a slight low temperature warning, start the heating resistance device; S42, if the warning level is a severe low temperature warning, start the heating resistor device and turn off the Bluetooth communication device; S43, if the warning level is a slight high temperature warning, shut down the heating resistor device; S44. If the warning level is a severe high temperature warning, turn off the heating resistor device and the Bluetooth communication device, and start the heat dissipation device at the same time.

[0031] It should be noted that different response measures are taken for different warning levels, which is more targeted and more efficient. For minor low temperature warnings, you only need to start the heating resistor device to solve the problem, while for severe low temperature warnings, you need to start the heating resistor device and turn off the Bluetooth communication device to quickly heat up. For minor high temperature warnings, you only need to turn off the heating resistor device, and for severe high temperature warnings, you need to turn off the heating resistor device and the Bluetooth communication device, and start the heat dissipation device at the same time.

[0032] According to an embodiment of the present invention, it also includes: Obtaining normal operating temperature range data and standard device status characteristic data of the target Bluetooth gateway; The standard device status characteristic data includes standard Bluetooth signal strength data, standard data transmission rate data, standard packet loss rate data and standard response time data; Acquire the ambient temperature data of the area where the target Bluetooth gateway is located, and combine the normal working temperature range data and the standard equipment status characteristic data with a preset temperature warning correction model to obtain a temperature warning correction coefficient; The preset temperature warning threshold set is corrected according to the temperature warning correction coefficient.

[0033] It should be noted that the setting of the temperature warning threshold is crucial for warning, and environmental factors will affect the setting of the threshold. Therefore, it is necessary to obtain the normal operating temperature range data and standard device status characteristic data of the target Bluetooth gateway by consulting the device manual or the manufacturer, wherein the standard device status characteristic data includes standard Bluetooth signal strength, standard data transmission rate, standard packet loss rate and standard response time data, and then process it through the preset temperature warning correction model in combination with the ambient temperature to obtain the temperature warning correction coefficient, wherein the temperature warning correction model belongs to a neural network model, which is based on a large amount of historical Bluetooth signal strength data, data transmission rate data, packet loss rate data, response time data, ambient temperature data and working temperature data to train the initialized temperature warning correction model to obtain the trained temperature warning correction model, and then correct the preset temperature warning threshold set according to the temperature warning correction coefficient to obtain a more accurate temperature warning threshold set.

[0034] In a second aspect, the present invention further discloses a low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning system, comprising a memory and a processor, wherein the memory comprises a low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method program, and the low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method program is executed by the processor to implement the following steps: Monitor the target Bluetooth gateway and collect device status characteristic data and temperature characteristic data within a preset time period; Determine whether the target Bluetooth gateway is working normally according to the device status characteristic data; If the target Bluetooth gateway is in a normal working state, the temperature characteristic data is compared with a preset temperature warning threshold set to obtain a corresponding warning level; Take appropriate measures according to the warning level.

[0035] It should be noted that in extremely cold environments, the performance of internal components of many electronic devices degrades or even fails due to low temperatures, especially Bluetooth gateway devices, which are prone to communication interruption, signal loss and other problems under harsh conditions, and cannot meet the needs of industrial Internet of Things and remote monitoring. At present, the existing Bluetooth gateways lack effective automatic temperature control and intelligent early warning mechanisms when dealing with low temperature environments, and cannot promptly discover and solve problems caused by low temperatures, which brings many inconveniences to practical applications. Therefore, a more intelligent and accurate early warning method is needed to determine the over-temperature condition of the Bluetooth gateway in a low temperature environment and to handle it in a timely manner. In this embodiment, the target Bluetooth gateway is first monitored and the device status feature data and temperature feature data within a preset time period are collected. According to the device status feature data, it is determined whether the target Bluetooth gateway is working normally. If the target Bluetooth gateway is in a normal working state, the temperature feature data is compared with the preset temperature warning threshold set to obtain the corresponding warning level, and then corresponding processing measures are taken according to the warning level, thereby realizing the technology of intelligent early warning of low-temperature resistant automatic temperature control Bluetooth gateway.

[0036] According to an embodiment of the present invention, monitoring the target Bluetooth gateway and collecting device status characteristic data and temperature characteristic data within a preset time period includes: Monitor the target Bluetooth gateway, collect operation monitoring information within a preset time period and extract device status characteristic data and temperature characteristic data; The device status characteristic data includes Bluetooth signal strength data, data transmission rate data, packet loss rate data and response time data; The temperature characteristic data includes maximum temperature data, minimum temperature data and average temperature data.

[0037] It should be noted that in order to determine the working status of the target Bluetooth gateway, it is necessary to collect relevant device status data, including Bluetooth signal strength, data transmission rate, packet loss rate and response time data, and analyze the collected temperature data, use moving average, Kalman filtering and other algorithms to remove noise and outliers, and calculate the average, maximum, minimum and other statistical quantities of the temperature, so as to prepare for the subsequent judgment of whether the temperature exceeds the normal range.

[0038] According to an embodiment of the present invention, judging whether the target Bluetooth gateway is operating normally according to the device status characteristic data includes: Obtaining a preset Bluetooth gateway state critical threshold set, including a preset signal strength minimum allowable threshold, a preset transmission rate minimum allowable threshold, a preset packet loss rate maximum allowable threshold, and a preset response time threshold; Performing a threshold comparison based on the device status characteristic data and the four thresholds corresponding to the preset Bluetooth gateway status critical threshold set; If the following conditions are met at the same time: the Bluetooth signal strength data and the data transmission rate data are greater than the preset minimum allowable signal strength threshold and the preset minimum allowable transmission rate threshold, and the response time data and the packet loss rate data are less than the preset response time threshold and the preset maximum allowable packet loss rate threshold, then it is determined that the target Bluetooth gateway is in a normal working state; Otherwise, it is determined that the target Bluetooth gateway has a fault.

[0039] It should be noted that the device status data of each Bluetooth gateway has its corresponding critical value. If it is higher or lower than the critical value, it means that there is a certain fault in the Bluetooth gateway and it needs to stop working for corresponding maintenance. Therefore, it is necessary to first obtain these critical value data, preset the minimum allowable threshold of signal strength, preset the minimum allowable threshold of transmission rate, preset the maximum allowable threshold of packet loss rate and preset response time threshold, and then use the device status feature data of the target Bluetooth gateway to compare with these thresholds one by one. If the comparison results of the four sets of data are all within the critical value range and do not exceed the critical value, it indicates that the working status of the target Bluetooth gateway is normal. As long as the comparison result of any set of data is not within the qualified range, it indicates that the Bluetooth gateway has a fault.

[0040] According to an embodiment of the present invention, if the target Bluetooth gateway is in a normal working state, the temperature characteristic data is compared with a preset temperature warning threshold set to obtain a corresponding warning level, including: If the target Bluetooth gateway is in a normal working state, a preset temperature warning threshold set is obtained through a preset Bluetooth gateway warning database; The preset temperature warning threshold set includes a preset first abnormally low temperature threshold, a preset second abnormally low temperature threshold, a preset first abnormally high temperature threshold and a preset second abnormally high temperature threshold, and the preset first abnormally low temperature threshold is smaller than the preset second abnormally low temperature threshold, and the preset first abnormally high temperature threshold is smaller than the preset second abnormally high temperature threshold; Comparing the temperature minimum value data and the temperature average value data with the preset first abnormal low temperature threshold and the preset second abnormal low temperature threshold; If the temperature minimum value data is greater than the preset first abnormal low temperature threshold and less than the preset second abnormal low temperature threshold, it is a slight low temperature warning; If the temperature average value data is less than the preset first abnormal low temperature threshold, it is a severe low temperature warning; Comparing the maximum temperature data and the average temperature data with the preset first abnormally high temperature threshold and the preset second abnormally high temperature threshold; If the maximum temperature data is greater than the preset first abnormally high temperature threshold and less than the preset second abnormally high temperature threshold, it is a slight high temperature warning; If the temperature average value data is greater than the preset second abnormally high temperature threshold, it is a severe high temperature warning.

[0041] It should be noted that in order to more accurately and efficiently warn and handle over-temperature of the target Bluetooth gateway, multi-level thresholds can be set, including low temperature warning and high temperature warning, so that subsequent processing measures can be more targeted and efficient. Therefore, two abnormal low temperature thresholds and two abnormal high temperature thresholds can be set respectively. For example, the first abnormal low temperature threshold is preset to -30°C, the second abnormal low temperature threshold is preset to -20°C, the first abnormal high temperature threshold is preset to 60°C, and the second abnormal high temperature threshold is preset to 70°C. The minimum temperature data, the average temperature data and the maximum temperature data are compared with these thresholds, and the warning level is determined according to the comparison results. For example, if the minimum temperature data, the average temperature data and the maximum temperature data correspond to -40°C, -35°C and -25°C respectively, the average temperature data is less than the preset first abnormal low temperature threshold of -30°C, and the corresponding warning level is a severe low temperature warning.

[0042] According to an embodiment of the present invention, taking corresponding processing measures according to the warning level includes: If the warning level is a slight low temperature warning, start the heating resistance device; If the warning level is a severe low temperature warning, the heating resistor device is started and the Bluetooth communication device is turned off; If the warning level is a slight high temperature warning, turn off the heating resistor device; If the warning level is a severe high temperature warning, turn off the heating resistor device and the Bluetooth communication device, and start the heat dissipation device at the same time.

[0043] It should be noted that different response measures are taken for different warning levels, which is more targeted and more efficient. For minor low temperature warnings, you only need to start the heating resistor device to solve the problem, while for severe low temperature warnings, you need to start the heating resistor device and turn off the Bluetooth communication device to quickly heat up. For minor high temperature warnings, you only need to turn off the heating resistor device, and for severe high temperature warnings, you need to turn off the heating resistor device and the Bluetooth communication device, and start the heat dissipation device at the same time.

[0044] According to an embodiment of the present invention, it also includes: Obtaining normal operating temperature range data and standard device status characteristic data of the target Bluetooth gateway; The standard device status characteristic data includes standard Bluetooth signal strength data, standard data transmission rate data, standard packet loss rate data and standard response time data; Acquire the ambient temperature data of the area where the target Bluetooth gateway is located, and combine the normal working temperature range data and the standard equipment status characteristic data with a preset temperature warning correction model to obtain a temperature warning correction coefficient; The preset temperature warning threshold set is corrected according to the temperature warning correction coefficient.

[0045] It should be noted that the setting of the temperature warning threshold is crucial for warning, and environmental factors will affect the setting of the threshold. Therefore, it is necessary to obtain the normal operating temperature range data and standard device status characteristic data of the target Bluetooth gateway by consulting the device manual or the manufacturer, wherein the standard device status characteristic data includes standard Bluetooth signal strength, standard data transmission rate, standard packet loss rate and standard response time data, and then process it through the preset temperature warning correction model in combination with the ambient temperature to obtain the temperature warning correction coefficient, wherein the temperature warning correction model belongs to a neural network model, which is based on a large amount of historical Bluetooth signal strength data, data transmission rate data, packet loss rate data, response time data, ambient temperature data and working temperature data to train the initialized temperature warning correction model to obtain the trained temperature warning correction model, and then correct the preset temperature warning threshold set according to the temperature warning correction coefficient to obtain a more accurate temperature warning threshold set.

[0046] The third aspect of the present invention provides a readable storage medium, which stores a low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method program. When the low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method program is executed by a processor, the steps of the low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method as described in any one of the above items are implemented.

[0047] The present invention discloses a low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method, system and medium, which monitors the target Bluetooth gateway and collects device status characteristic data and temperature characteristic data within a preset time period, and judges whether the target Bluetooth gateway is working normally according to the device status characteristic data. If the target Bluetooth gateway is in a normal working state, the temperature characteristic data is compared with a preset temperature early warning threshold set to obtain a corresponding early warning level, and corresponding processing measures are taken according to the early warning level, thereby realizing the technology of intelligent early warning of the low-temperature resistant automatic temperature control Bluetooth gateway.

[0048] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.

[0049] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units; they may be located in one place or distributed on multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0050] In addition, all functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately used as a unit, or two or more units may be integrated into one unit; the above-mentioned integrated units may be implemented in the form of hardware or in the form of hardware plus software functional units.

[0051] Those skilled in the art can understand that: all or part of the steps of implementing the above method embodiments can be completed by hardware related to program instructions, the aforementioned program can be stored in a readable storage medium, and when the program is executed, it executes the steps of the above method embodiments; and the aforementioned storage medium includes: mobile storage devices, read-only memories (ROM, Read-Only Memory), random access memories (RAM, Random Access Memory), disks or optical disks, and other media that can store program codes.

[0052] Alternatively, if the above-mentioned integrated unit of the present invention is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a readable storage medium. Based on this understanding, the technical solution of the embodiment of the present invention can be essentially or partly reflected in the form of a software product that contributes to the prior art. The software product is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the methods described in each embodiment of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as mobile storage devices, ROM, RAM, magnetic disks or optical disks.

Claims

1. A low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method, characterized in that: The following steps are involved: Monitor the target Bluetooth gateway and collect device status characteristic data and temperature characteristic data within a preset time period; Determine whether the target Bluetooth gateway is working normally according to the device status characteristic data; If the target Bluetooth gateway is in a normal working state, the temperature characteristic data is compared with a preset temperature warning threshold set to obtain a corresponding warning level; Take appropriate measures according to the warning level.

2. The low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method according to claim 1 is characterized in that: The monitoring of the target Bluetooth gateway and collecting device status characteristic data and temperature characteristic data within a preset time period includes: Monitor the target Bluetooth gateway, collect operation monitoring information within a preset time period and extract device status characteristic data and temperature characteristic data; The device status characteristic data includes Bluetooth signal strength data, data transmission rate data, packet loss rate data and response time data; The temperature characteristic data includes maximum temperature data, minimum temperature data and average temperature data.

3. The low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method according to claim 2 is characterized in that: The determining, according to the device status characteristic data, whether the target Bluetooth gateway is operating normally includes: Obtaining a preset Bluetooth gateway state critical threshold set, including a preset signal strength minimum allowable threshold, a preset transmission rate minimum allowable threshold, a preset packet loss rate maximum allowable threshold, and a preset response time threshold; Performing a threshold comparison based on the device status characteristic data and the four thresholds corresponding to the preset Bluetooth gateway status critical threshold set; If the following conditions are met at the same time: the Bluetooth signal strength data and the data transmission rate data are greater than the preset minimum allowable signal strength threshold and the preset minimum allowable transmission rate threshold, and the response time data and the packet loss rate data are less than the preset response time threshold and the preset maximum allowable packet loss rate threshold, then it is determined that the target Bluetooth gateway is in a normal working state; Otherwise, it is determined that the target Bluetooth gateway has a fault.

4. The low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method according to claim 3 is characterized in that: If the target Bluetooth gateway is in a normal working state, the temperature characteristic data is compared with a preset temperature warning threshold set to obtain a corresponding warning level, including: If the target Bluetooth gateway is in a normal working state, a preset temperature warning threshold set is obtained through a preset Bluetooth gateway warning database; The preset temperature warning threshold set includes a preset first abnormally low temperature threshold, a preset second abnormally low temperature threshold, a preset first abnormally high temperature threshold and a preset second abnormally high temperature threshold, and the preset first abnormally low temperature threshold is smaller than the preset second abnormally low temperature threshold, and the preset first abnormally high temperature threshold is smaller than the preset second abnormally high temperature threshold; Comparing the temperature minimum value data and the temperature average value data with the preset first abnormal low temperature threshold and the preset second abnormal low temperature threshold; If the temperature minimum value data is greater than the preset first abnormal low temperature threshold and less than the preset second abnormal low temperature threshold, it is a slight low temperature warning; If the temperature average value data is less than the preset first abnormal low temperature threshold, it is a severe low temperature warning; Comparing the maximum temperature data and the average temperature data with the preset first abnormally high temperature threshold and the preset second abnormally high temperature threshold; If the maximum temperature data is greater than the preset first abnormally high temperature threshold and less than the preset second abnormally high temperature threshold, it is a slight high temperature warning; If the temperature average value data is greater than the preset second abnormally high temperature threshold, it is a severe high temperature warning.

5. The low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method according to claim 4 is characterized in that: The taking of corresponding treatment measures according to the warning level includes: If the warning level is a slight low temperature warning, start the heating resistance device; If the warning level is a severe low temperature warning, the heating resistor device is started and the Bluetooth communication device is turned off; If the warning level is a slight high temperature warning, turn off the heating resistor device; If the warning level is a severe high temperature warning, turn off the heating resistor device and the Bluetooth communication device, and start the heat dissipation device at the same time.

6. The low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method according to claim 5 is characterized in that: Also includes: Obtaining normal operating temperature range data and standard device status characteristic data of the target Bluetooth gateway; The standard device status characteristic data includes standard Bluetooth signal strength data, standard data transmission rate data, standard packet loss rate data and standard response time data; Acquire the ambient temperature data of the area where the target Bluetooth gateway is located, and combine the normal working temperature range data and the standard equipment status characteristic data with a preset temperature warning correction model to obtain a temperature warning correction coefficient; The preset temperature warning threshold set is dynamically corrected according to the temperature warning correction coefficient.

7. A low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning system, characterized in that: The system includes: a memory and a processor, wherein the memory includes a program of a low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method, and when the program of the low-temperature resistant automatic temperature control Bluetooth gateway intelligent early warning method is executed by the processor, the following steps are implemented: Monitor the target Bluetooth gateway and collect device status characteristic data and temperature characteristic data within a preset time period; Determine whether the target Bluetooth gateway is working normally according to the device status characteristic data; If the target Bluetooth gateway is in a normal working state, the temperature characteristic data is compared with a preset temperature warning threshold set to obtain a corresponding warning level; Take appropriate measures according to the warning level.

8. The low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning system according to claim 7 is characterized in that: The monitoring of the target Bluetooth gateway and collecting device status characteristic data and temperature characteristic data within a preset time period includes: Monitor the target Bluetooth gateway, collect operation monitoring information within a preset time period and extract device status characteristic data and temperature characteristic data; The device status characteristic data includes Bluetooth signal strength data, data transmission rate data, packet loss rate data and response time data; The temperature characteristic data includes maximum temperature data, minimum temperature data and average temperature data.

9. The low temperature resistant automatic temperature control Bluetooth gateway intelligent early warning system according to claim 8 is characterized in that: The determining, according to the device status characteristic data, whether the target Bluetooth gateway is operating normally includes: Obtaining a preset Bluetooth gateway state critical threshold set, including a preset signal strength minimum allowable threshold, a preset transmission rate minimum allowable threshold, a preset packet loss rate maximum allowable threshold, and a preset response time threshold; Performing a threshold comparison based on the device status characteristic data and the four thresholds corresponding to the preset Bluetooth gateway status critical threshold set; If the following conditions are met at the same time: the Bluetooth signal strength data and the data transmission rate data are greater than the preset minimum allowable signal strength threshold and the preset minimum allowable transmission rate threshold, and the response time data and the packet loss rate data are less than the preset response time threshold and the preset maximum allowable packet loss rate threshold, then it is determined that the target Bluetooth gateway is in a normal working state; Otherwise, it is determined that the target Bluetooth gateway has a fault.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a low-temperature-resistant automatic temperature control Bluetooth gateway intelligent early warning method program. When the low-temperature-resistant automatic temperature control Bluetooth gateway intelligent early warning method program is executed by the processor, the steps of the low-temperature-resistant automatic temperature control Bluetooth gateway intelligent early warning method as described in any one of claims 1 to 6 are implemented.

Images