CN117628654B - Control method and device of temperature regulation and control system and temperature regulation and control system - Google Patents
Control method and device of temperature regulation and control system and temperature regulation and control system Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
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Abstract
The application provides a control method and a device of a temperature regulation system and the temperature regulation system, wherein the method comprises the following steps: the temperature regulation and control system is applied to a server and comprises a terminal environment sensing module, a terminal environment regulation and control module, a LoRa communication module and a control module, wherein the method comprises the following steps: sending an initialization instruction to the terminal environment sensing module, wherein the initialization instruction is used for starting the terminal environment sensing module so that the terminal environment sensing module receives environment data; transmitting the environmental data to the control module in a wireless communication mode through the LoRa communication module; and comparing the environmental data with preset characteristic data, and sending a regulating instruction to the terminal environmental regulating module according to the comparison result. The method solves the problem that the on-site control mode cannot achieve the expected energy-saving effect because the users in each air-conditioning area do not know the air-conditioning control principle and the energy-saving consciousness is light.
Description
Technical Field
The present application relates to the field of regional environmental control, and in particular, to a control method and apparatus for a temperature regulation system, and a temperature regulation system.
Background
At present, the temperature controller of the air conditioner is mainly controlled on site through an indoor temperature controller and an electric valve so as to keep the indoor temperature constant and save energy consumption. However, this control approach often fails to achieve the desired energy conservation objectives. The reason is that the in-situ control mode cannot achieve the expected energy-saving effect because the users in each air-conditioning area do not know the control principle of the air conditioner and the energy-saving consciousness is light.
The application provides a control method and device of a temperature regulation system and the temperature regulation system.
Disclosure of Invention
The application provides a control method and device of a temperature regulation system and the temperature regulation system, which are used for solving the problem that the on-site control mode cannot achieve the expected energy-saving effect because users in each air-conditioning area do not know the control principle of the air conditioner and the energy-saving consciousness is light.
The first aspect of the present application provides a control method of a temperature regulation system, which is applied to a server, wherein the temperature regulation system includes a terminal environment sensing module, a terminal environment regulation module, a LoRa communication module and a control module, and the method includes: sending an initialization instruction to the terminal environment sensing module, wherein the initialization instruction is used for starting the terminal environment sensing module so that the terminal environment sensing module receives environment data; transmitting the environmental data to the control module in a wireless communication mode through the LoRa communication module; and comparing the environmental data with preset characteristic data, and sending a regulating instruction to the terminal environmental regulating module according to the comparison result.
By adopting the method, the terminal environment sensing module acquires environment data and compares the environment data with preset characteristic data so as to send accurate regulation and control instructions to the terminal environment regulation and control module according to the comparison result. Therefore, the temperature of the air conditioning area can be better controlled to be closer to an expected set value, and the accuracy of temperature regulation and control of the preset area is improved.
Optionally, the environment data is transmitted to the control module through the LoRa communication module in a wireless communication mode, which specifically includes: generating a data packet through the LoRa communication module, and packaging the environmental data in the data packet; encrypting the data packet according to a preset communication protocol; the encrypted data packet is sent to a control module in a wireless communication mode; after receiving the encrypted data packet, the control module decrypts the encrypted data packet according to a preset communication protocol so as to extract the environment data from the decrypted data packet.
By adopting the method, the LoRa communication module is used for transmitting the environmental data to the control module in a wireless communication mode, and the data packet is encrypted in the transmission process, so that the safety of the data can be enhanced. By performing encryption and decryption processing through a preset communication protocol, unauthorized access and data leakage can be prevented. Thus, the security of sensitive information can be protected, and illegal acquisition and utilization can be prevented; and meanwhile, the temperature of the air-conditioning area can be monitored and controlled more conveniently by a manager. The control module can record and analyze the transmitted data, and provide detailed information and charts for management personnel so that the management personnel can better know the use condition and the energy consumption condition of the air conditioning area.
Optionally, the terminal environment sensing module includes a plurality of environment sensing sub-modules, the environment data includes a plurality of environment sub-data, and any one of the environment sensing sub-modules is used for collecting the environment sub-data in a preset area; comparing the environmental data with preset characteristic data, and sending a regulating instruction to a terminal environmental regulating module according to a comparison result, wherein the method specifically comprises the following steps of: acquiring first environment sub-data and second environment sub-data in a first preset sub-area, wherein the first preset sub-area and the second preset sub-area are partial areas in a preset area, the first environment sub-data comprises first crowd distribution sub-data and first temperature sub-data, and the second environment sub-data comprises second crowd distribution sub-data and second temperature sub-data; the first temperature sub-data and the second temperature sub-data are respectively compared with preset characteristic data, and a temperature regulation instruction is generated to the terminal environment regulation module according to the comparison result; and comparing the first crowd distribution sub-data and the second crowd distribution sub-data with preset characteristic data respectively, and generating a wind direction regulation command to the terminal environment regulation module according to a comparison result.
By adopting the method, the environments of different preset areas can be regulated and controlled more pertinently by using a plurality of environment sensing sub-modules. Each environment sensing sub-module is responsible for collecting environment data of a corresponding area and comprises a first preset sub-area and a second preset sub-area; the crowd flowing direction of the preset area can be deduced by acquiring first environment sub-data and second environment sub-data and comparing the first crowd distribution sub-data and the second crowd distribution sub-data with preset characteristic data respectively; according to crowd flow direction, can send wind direction regulation and control instruction to terminal environment regulation and control module, control the flow of environment wind direction, realize intelligent adjustment environment wind direction to satisfy the demand in different regions, improve comfort level and work efficiency.
Optionally, comparing the first temperature sub-data and the second temperature sub-data with preset feature data, and generating a temperature regulation instruction to the terminal environment regulation module according to a comparison result, which specifically includes: comparing any one temperature sub-data with preset characteristic data; when any one temperature sub-data is larger than or equal to the preset characteristic data, a cooling regulation command is generated to the terminal environment regulation module, and the cooling regulation command is used for reducing the environment temperature of the preset sub-region corresponding to the temperature sub-data.
Optionally, comparing the first crowd distribution sub-data and the second crowd distribution sub-data with preset feature data respectively, and generating a wind direction regulation command to the terminal environment regulation module according to the comparison result, wherein the wind direction regulation command specifically comprises; according to the first crowd distribution sub-data and the second crowd distribution sub-data, crowd flowing directions of a preset area in a preset period are obtained; generating a wind direction regulating instruction to the terminal environment regulating module according to the crowd flowing direction; when the crowd flowing direction points to a first preset subarea, and the first temperature sub-data is larger than or equal to the second temperature sub-data, the wind direction regulating instruction is used for controlling the terminal environment regulating module to deviate the environment wind direction of the second preset subarea to the first preset subarea; when the crowd flowing direction points to the second preset subarea, and the first temperature sub-data is larger than or equal to the second temperature sub-data, the wind direction regulating instruction is used for controlling the terminal environment regulating module to deviate the environment wind direction of the second preset subarea to the second preset subarea.
By adopting the method, when the first temperature sub-data is greater than or equal to the second temperature sub-data, the environmental wind direction of the second preset area is deviated to the first preset area, so that the environmental temperatures of the two areas are balanced, and the overall comfort level is improved.
Optionally, the method further comprises: responding to a temperature regulation instruction of a user, and adjusting preset characteristic data; and sending the adjusted preset characteristic data to the LoRa communication module.
Optionally, the method further comprises: when any one temperature sub-data is smaller than or equal to the preset characteristic data, a temperature rise regulation and control instruction is generated to the terminal environment regulation and control module, and the temperature rise regulation and control instruction is used for improving the environment temperature of the preset sub-region corresponding to the temperature sub-data.
The second aspect of the application provides a temperature regulation system, which comprises a terminal environment sensing module, a terminal environment regulation module, a LoRa communication module and a control module; the terminal environment sensing module is used for acquiring and sending an initialization instruction, and the initialization instruction is used for starting the terminal environment sensing module so that the terminal environment sensing module receives environment data; the LoRa communication module is used for transmitting the environmental data to the control module in a wireless communication mode; the control module is used for comparing the environment data with preset characteristic data and sending a regulating instruction to the terminal environment regulating module according to the comparison result.
The third aspect of the application provides a control device of a temperature regulation system, the temperature regulation system comprises a terminal environment sensing module, a terminal environment regulation module, a LoRa communication module and a control module, and the control device comprises a starting unit, a communication unit and a regulation unit; the starting unit is used for sending an initialization instruction to the terminal environment sensing module, wherein the initialization instruction is used for starting the terminal environment sensing module so that the terminal environment sensing module receives environment data; the communication unit is used for transmitting the environment data to the control module in a wireless communication mode through the LoRa communication module; and the regulation and control unit is used for comparing the environmental data with preset characteristic data and sending a regulation and control instruction to the terminal environmental regulation and control module according to the comparison result.
A fourth aspect of the application provides an electronic device comprising a processor, a memory, a user interface and a network interface, the memory for storing instructions, the user interface and the network interface for communicating with other devices, the processor for executing instructions stored in the memory to cause the electronic device to perform a method according to any one of the preceding claims.
A fifth aspect of the application provides a computer readable storage medium storing instructions that, when executed, perform the method of any one of the above.
Compared with the related art, the application has the beneficial effects that:
1. through the wireless communication of LoRa communication module, can more conveniently with environment data transmission to control module, this transmission efficiency and the security that has improved data. Meanwhile, the encryption and decryption processing also ensures the security of the data.
2. The terminal environment sensing module comprises a plurality of environment sensing sub-modules, and can monitor the environment data in the preset area more comprehensively. The design improves the perceptibility of the system, so that the regulation and control on the environment are more accurate.
3. The environmental data is compared with the preset characteristic data, and corresponding regulation and control instructions can be made according to actual environmental conditions, so that the regulation and control are more intelligent and automatic. Meanwhile, accurate regulation and control instructions can be respectively made for regulating and controlling the temperature and the wind direction, and accurate regulation and control of the regional temperature are facilitated.
4. The preset characteristic data can be adjusted in response to the temperature regulation instruction of the user, so that more regulation flexibility is provided for the user. Meanwhile, the adjustable preset characteristic data can better meet different environments and user requirements.
Drawings
FIG. 1 is a schematic diagram of a temperature control system according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a first flow chart of a control method of a temperature control system according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a second flow chart of a control method of a temperature control system according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a control device of a temperature regulation system according to an embodiment of the present application;
Fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Reference numerals: 41. a starting unit; 42. a communication unit; 43. a regulation unit; 500. an electronic device; 501. a processor; 502. a communication bus; 503. a user interface; 504. a network interface; 505. a memory.
Detailed Description
In order to make the technical solutions in the present specification better understood by those skilled in the art, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments.
In describing embodiments of the present application, words such as "exemplary," "such as" or "for example" are used to mean serving as examples, illustrations or explanations. Any embodiment or design described herein as "illustrative," "such as" or "for example" is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "illustratively," "such as" or "for example," etc., is intended to present related concepts in a concrete fashion.
In describing embodiments of the present application, the term "plurality" means two or more unless otherwise indicated. For example, a plurality of systems means two or more systems, and a plurality of screen terminals means two or more screen terminals. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating an indicated technical feature. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
The temperature regulation system in the embodiment of the application can be a central air conditioner or other devices for regulating the temperature in places with large human flow changes such as a mall, an office place and the like in specific areas.
The embodiment of the application provides a temperature regulation system, as shown in fig. 1, which comprises a terminal environment sensing module, a terminal environment regulation module, a loRa communication module and a control module. The terminal environment sensing module is used for acquiring and sending an initialization instruction, and the initialization instruction is used for starting the terminal environment sensing module so that the terminal environment sensing module receives environment data. And the LoRa communication module is used for transmitting the environment data to the control module in a wireless communication mode. The control module is used for comparing the environment data with preset characteristic data and sending a regulating instruction to the terminal environment regulating module according to the comparison result.
In an embodiment of the present application, the terminal environment sensing module: the module may include a plurality of environmental sensing sub-modules, each for collecting environmental data within a predetermined area. For example, the environmental sensing sub-module may include a temperature sensor, a humidity sensor, a light sensor, a crowd flow sensor, etc. for sensing environmental conditions of different areas. After receiving the initialization instruction, the terminal environment sensing module starts to work and automatically receives and collects environment data.
LoRa communication module: the module is used for transmitting the environment data to the control module in a wireless communication mode. LoRa is a low power consumption wide area network (LPWAN) protocol that can enable long range communications, and is well suited for use in Internet of things applications requiring low power consumption and long range. Through the LoRa communication module, the environmental data can be transmitted to the control module in real time so as to be further processed and regulated.
And the control module is used for: the module is used for comparing the received environment data with preset characteristic data and sending a regulating instruction to the terminal environment regulating module according to the comparison result. The control module may include a microprocessor or microcontroller for processing the received environmental data and executing corresponding conditioning logic. The preset characteristic data may be set according to actual needs, for example, may be average temperature, humidity, etc. in each area.
Terminal environment regulation and control module: the module adjusts parameters of the environment according to the received regulation and control instructions. For example, if a temperature increasing command sent by the control module is received, the terminal environment control module automatically adjusts the temperature of the air conditioning equipment, so that the environment temperature is increased. Similarly, if a cooling instruction is received, the terminal environment control module can automatically adjust the temperature of the air conditioning equipment, so that the environment temperature is reduced. The wind direction and the like can be adjusted according to the crowd distribution condition.
The specific implementation of each module can be seen in the following method side embodiments.
The embodiment of the application provides a control method of a temperature regulation system, which is applied to a server, as shown in fig. 2, wherein the temperature regulation system comprises a terminal environment sensing module, a terminal environment regulation module, a LoRa communication module and a control module, and the method comprises the steps S1-S3.
S1, an initialization instruction is sent to the terminal environment sensing module, and the initialization instruction is used for starting the terminal environment sensing module so that the terminal environment sensing module can receive environment data.
S2, transmitting the environment data to the control module in a wireless communication mode through the LoRa communication module.
S3, comparing the environmental data with preset characteristic data, and sending a regulating instruction to the terminal environmental regulating module according to a comparison result.
In one possible implementation, as shown in fig. 3, the environmental data is transmitted to the control module in a wireless communication manner through the LoRa communication module, and specifically includes steps S21-S24.
S21, generating a data packet through the LoRa communication module, and packaging the environment data in the data packet.
Specifically, after receiving the initialization command, the terminal environment sensing module starts to work and automatically receives and collects environment data. Then, a LoRa data packet containing the environmental data is generated by the LoRa communication module.
S22, the data packet is encrypted according to a preset communication protocol.
Specifically, the step can encrypt the LoRa data packet through a preset encryption algorithm and communication protocol. Specifically, the environment data may be encrypted into a piece of ciphertext that cannot be directly read using a symmetric encryption algorithm such as AES. Meanwhile, the process can also introduce additional information such as a time stamp or a random number, and the security of the data is enhanced.
S23, the encrypted data packet is sent to the control module through a wireless communication mode.
Specifically, the encrypted LoRa data packet is sent to the control module by a wireless communication scheme (e.g., a LoRa wireless spread spectrum communication scheme). In this process, in order to ensure that the data packets are not lost or intercepted, a reliable wireless communication protocol, such as TCP/IP or UDP, may be employed.
S24, after receiving the encrypted data packet, the control module decrypts the encrypted data packet according to a preset communication protocol to extract the environment data from the decrypted data packet.
Specifically, after receiving the encrypted LoRa data packet, the control module decrypts the data according to a preset decryption algorithm and communication protocol. Specifically, the control module first identifies the format and encryption algorithm of the LoRa data packet and then decrypts the ciphertext into the original environment data using a corresponding decryption algorithm (e.g., AES decryption algorithm). Finally, the control module can extract the environmental data from the decrypted data packet for further analysis and regulation.
In another embodiment of the above method, steps S21-S24 are implemented as follows;
S21, after receiving the initialization instruction, the terminal environment sensing module starts to work and automatically receives and collects environment data. Then, a LoRa data packet containing the environmental data is generated by the LoRa communication module. The data packet may include environmental data such as temperature, humidity, light, and crowd flow.
S22, encrypting the LoRa data packet through a preset encryption algorithm and communication protocol. In particular, an asymmetric encryption algorithm, such as RSA, may be used to encrypt the environmental data into a piece of ciphertext that cannot be read directly. Meanwhile, the process can also introduce additional information such as a time stamp or a random number, and the security of the data is enhanced.
S23, the encrypted LoRa data packet is sent to the control module through a wireless communication mode (such as a LoRa wireless spread spectrum communication mode). In this process, in order to ensure that the data packets are not lost or intercepted, a reliable wireless communication protocol, such as TCP/IP or UDP, may be employed.
S24, after receiving the encrypted LoRa data packet, the control module decrypts the data according to a preset decryption algorithm and a communication protocol. Specifically, the control module first identifies the format and encryption algorithm of the LoRa data packet and then decrypts the ciphertext into the original environment data using a corresponding decryption algorithm (e.g., RSA decryption algorithm). Finally, the control module extracts the environment data from the decrypted data packet.
In one possible implementation manner, the terminal environment sensing module comprises a plurality of environment sensing sub-modules, the environment data comprises a plurality of environment sub-data, and any one of the environment sensing sub-modules is used for collecting the environment sub-data in a preset area; and comparing the environmental data with preset characteristic data, and sending a regulating instruction to the terminal environmental regulating module according to the comparison result, wherein the specific steps include S31-S33.
S31, acquiring first environment sub-data in a first preset sub-area and second environment sub-data in a second preset sub-area, wherein the first preset sub-area and the second preset sub-area are partial areas in the preset area, the first environment sub-data comprises first crowd distribution sub-data and first temperature sub-data, and the second environment sub-data comprises second crowd distribution sub-data and second temperature sub-data.
In the embodiment of the present application, only two sub-areas are exemplarily provided, in practice, more fine temperature adjustment may be performed by setting more area divisions and adopting the temperature adjustment mode in the embodiment, and the concept is the same as that of the embodiment.
In the embodiment of the application, the terminal environment sensing module can acquire the first environment sub-data in the first preset sub-area and the second environment sub-data in the second preset sub-area. Such data may include environmental data such as temperature, humidity, light, and crowd flow. The first preset sub-area and the second preset sub-area may be partial areas in the preset area, such as a hall, a conference room, etc. The first environmental sub-data may include first crowd-distribution sub-data and first temperature sub-data, and the second temperature sub-data may include second crowd-distribution sub-data. These data may be transmitted to the control module via the LoRa communication module.
S32, comparing the first temperature sub-data and the second temperature sub-data with preset characteristic data respectively, and generating a temperature regulation instruction to the terminal environment regulation module according to a comparison result.
In the control module, the first temperature sub-data and the second temperature sub-data may be compared with preset feature data, respectively. These preset characteristic data may be past average temperature data or other relevant reference data. By comparison, it can be determined whether the current temperature is too high, too low or within a preset range. If the temperature is not within the preset range, the control module can send a corresponding temperature regulation instruction to the terminal environment regulation module. The instructions may include operations of increasing temperature, decreasing temperature, etc. to adjust the temperature to within a preset range.
S33, comparing the first crowd distribution sub-data and the second crowd distribution sub-data with preset characteristic data respectively, and generating a wind direction regulation command to the terminal environment regulation module according to a comparison result.
Similarly, the control module may also compare the first population distribution sub-data and the second population distribution sub-data with the preset feature data, respectively. These preset feature data may be past crowd distribution data or other relevant reference data. By comparison, whether the current crowd distribution meets the preset requirement or whether abnormal conditions exist can be judged.
In one possible implementation, when an abnormal situation exists, such as a region of people being too concentrated, the control module may send corresponding wind direction regulation instructions to the end environment regulation module. The instructions may include adjusting the air conditioner wind direction, increasing the wind speed, etc. to adjust the crowd distribution to within a preset range.
In a possible implementation manner, the first temperature sub-data and the second temperature sub-data are respectively compared with preset characteristic data, and a temperature regulation instruction is generated to the terminal environment regulation module according to the comparison result, and the method specifically comprises S321-S322.
S321, comparing any one temperature sub-data with preset characteristic data;
S322, when any one of the temperature sub-data is greater than or equal to the preset characteristic data, a cooling regulation command is generated to the terminal environment regulation module, and the cooling regulation command is used for reducing the environment temperature of the preset sub-region corresponding to the temperature sub-data.
Specifically, the first temperature sub-data and the second temperature sub-data are read by the temperature sensor, and these data are compared with the preset characteristic data. And outputting the comparison result to a display module for display, so that a user can intuitively know the environment data and the regulation and control conditions of the system. If the temperature is not within the preset range, the control module may send a corresponding cooling regulation command to the terminal environment regulation module according to a preset cooling strategy, for example, gradually reducing the environmental temperature of the preset sub-area. This instruction may be a simple signal or instruction for instructing the end environment conditioning module to decrease the ambient temperature of the corresponding preset sub-area. After receiving the cooling regulation command, the terminal environment regulation module can automatically adjust the temperature setting of the air conditioning equipment or increase ventilation and other operations, so that the environment temperature corresponding to the preset subarea is gradually reduced. Meanwhile, the regulation and control result is fed back to the display module for display, so that a user can intuitively know the regulation and control condition and effect of the system
In a possible implementation manner, the first crowd distribution sub-data and the second crowd distribution sub-data are respectively compared with preset feature data, and a wind direction regulation command is generated to the terminal environment regulation module according to the comparison result, and the method specifically comprises steps S331-S334.
S331, obtaining the crowd flowing direction of a preset area in a preset period according to the first crowd distribution sub-data and the second crowd distribution sub-data.
S332, generating a wind direction regulating instruction to the terminal environment regulating module according to the crowd flowing direction.
S333, when the crowd flowing direction points to the first preset subarea, and the first temperature sub-data is greater than or equal to the second temperature sub-data, the wind direction regulating instruction is used for controlling the terminal environment regulating module to deviate the environment wind direction of the second preset subarea to the first preset subarea.
S334, when the crowd flowing direction points to the second preset subarea, and the first temperature sub-data is greater than or equal to the second temperature sub-data, the wind direction regulating instruction is used for controlling the terminal environment regulating module to deviate the environment wind direction of the second preset subarea to the second preset subarea.
In the embodiment of the application, a specific mode for obtaining the crowd flowing direction of a preset area in a preset period according to the first crowd distribution sub-data and the second crowd distribution sub-data is provided. The method comprises the following steps:
S331A, the crowd densities ρ1 and ρ2 of each sub-preset area may be determined from the first crowd distribution sub-data and the second crowd distribution sub-data. Crowd density may be expressed as the product of the number of people in the sub-region and the area of the sub-region. That is, ρ1=n1/S1, ρ2=n2/S2.
S331B, performing Gaussian filtering or other forms of smoothing on the crowd density of each sub-area to eliminate noise and abrupt changes in the data. This may also be accomplished by a gaussian function or other suitable smoothing function.
S331C, the density difference Δρ=ρ1- ρ2 between the two sub-areas is calculated. If Δρ > 0, then the population tends to flow from the first sub-region to the second sub-region; conversely, people tend to flow from the second sub-region to the first sub-region.
S331D, according to poise She Gongshi, the flow Q is proportional to the pressure difference Δp and inversely proportional to the fourth power of the radius r of the pipe, i.e. q=Δp×r≡4/(8×pi×μ), where μ is the viscosity of the fluid. Here we can consider the population as a fluid, the pipe radius r can be regarded as the radius of the boundary of the two sub-areas, and the pressure difference Δp can be regarded as the "pressure difference" between the two sub-areas, i.e. the difference Δρ in population density multiplied by an appropriate constant K (determined according to the actual environment and the behavior pattern of the population). Therefore, we can calculate the flow q12=kΔρrρ4/(8ρμ) of the population between the two sub-regions.
S331E, according to the flow Q12, we can determine the direction of crowd flow. If Q12 > 0, the crowd flows from the first subarea to the second subarea; if Q12 < 0, the population flows from the second sub-region to the first sub-region.
By the method, the crowd flowing direction of the preset area in the preset period can be obtained more accurately according to the first crowd distribution sub-data and the second crowd distribution sub-data, and therefore the adjustment of the environment can be controlled more accurately.
In one possible embodiment, the method further comprises steps S4-S5.
S4, responding to a temperature regulation instruction of a user, and adjusting preset characteristic data.
S5, the adjusted preset characteristic data are sent to the LoRa communication module.
In one possible embodiment, the method further comprises step 323.
In step S323, when any one of the temperature sub-data is less than or equal to the preset feature data, a temperature-raising control instruction is generated to the terminal environment control module, where the temperature-raising control instruction is used to raise the environment temperature of the preset sub-region corresponding to the temperature sub-data.
By adopting the embodiment, the beneficial effects of the application can be achieved by one or more of the following:
1. through the wireless communication of LoRa communication module, can more conveniently with environment data transmission to control module, this transmission efficiency and the security that has improved data. Meanwhile, the encryption and decryption processing also ensures the security of the data.
2. The terminal environment sensing module comprises a plurality of environment sensing sub-modules, and can monitor the environment data in the preset area more comprehensively. The design improves the perceptibility of the system, so that the regulation and control on the environment are more accurate.
3. The environmental data is compared with the preset characteristic data, and corresponding regulation and control instructions can be made according to actual environmental conditions, so that the regulation and control are more intelligent and automatic. Meanwhile, accurate regulation and control instructions can be respectively made for regulating and controlling the temperature and the wind direction, and accurate regulation and control of the regional temperature are facilitated.
4. The preset characteristic data can be adjusted in response to the temperature regulation instruction of the user, so that more regulation flexibility is provided for the user. Meanwhile, the adjustable preset characteristic data can better meet different environments and user requirements.
5. By the method, the crowd flowing direction of the preset area in the preset period can be obtained more accurately according to the first crowd distribution sub-data and the second crowd distribution sub-data, and therefore the adjustment of the environment can be controlled more accurately.
As shown in fig. 4, an embodiment of the present application provides a control device of a temperature regulation system, where the temperature regulation system includes a terminal environment sensing module, a terminal environment regulation module, a LoRa communication module, and a control module, and the control device includes a starting unit 41, a communication unit 42, and a regulation unit 43.
The starting unit 41 is configured to send an initialization instruction to the end environment sensing module, where the initialization instruction is used to start the end environment sensing module, so that the end environment sensing module receives the environmental data.
The communication unit 42 is configured to transmit the environmental data to the control module in a wireless communication manner through the LoRa communication module.
And the regulation and control unit 43 is used for comparing the environmental data with preset characteristic data and sending a regulation and control instruction to the terminal environmental regulation and control module according to the comparison result.
In one possible implementation, the communication unit 42 includes a logic unit for generating a data packet by the LoRa communication module, and encapsulating the environmental data in the data packet; encrypting the data packet according to a preset communication protocol; the encrypted data packet is sent to a control module in a wireless communication mode; after receiving the encrypted data packet, the control module decrypts the encrypted data packet according to a preset communication protocol so as to extract the environment data from the decrypted data packet.
In one possible implementation manner, the terminal environment sensing module comprises a plurality of environment sensing sub-modules, the environment data comprises a plurality of environment sub-data, and any one of the environment sensing sub-modules is used for collecting the environment sub-data in a preset area; the regulation and control unit 43 specifically includes a data acquisition module, a temperature regulation and control module, and a wind direction regulation and control module.
The data acquisition module is used for acquiring first environment sub-data in a first preset sub-area and second environment sub-data in a second preset sub-area, wherein the first preset sub-area and the second preset sub-area are partial areas in the preset area, the first environment sub-data comprises first crowd distribution sub-data and first temperature sub-data, and the second environment sub-data comprises second crowd distribution sub-data and second temperature sub-data;
The temperature regulation and control module is used for comparing the first temperature sub-data and the second temperature sub-data with preset characteristic data respectively and generating a temperature regulation and control instruction to the terminal environment regulation and control module according to a comparison result;
the wind direction regulating and controlling module is used for comparing the first crowd distribution sub-data and the second crowd distribution sub-data with preset characteristic data respectively, and generating a wind direction regulating and controlling instruction to the terminal environment regulating and controlling module according to a comparison result.
In one possible implementation manner, the temperature regulation module is specifically configured to compare any one of the temperature sub-data with the preset feature data; when any one temperature sub-data is larger than or equal to the preset characteristic data, a cooling regulation command is generated to the terminal environment regulation module, and the cooling regulation command is used for reducing the environment temperature of the preset sub-region corresponding to the temperature sub-data.
In a possible implementation manner, the wind direction regulating module is specifically configured to obtain a crowd flowing direction of a preset area in a preset period according to the first crowd distribution sub-data and the second crowd distribution sub-data; generating a wind direction regulating instruction to the terminal environment regulating module according to the crowd flowing direction; when the crowd flowing direction points to a first preset subarea, and the first temperature sub-data is larger than or equal to the second temperature sub-data, the wind direction regulating instruction is used for controlling the terminal environment regulating module to deviate the environment wind direction of the second preset subarea to the first preset subarea; when the crowd flowing direction points to the second preset subarea, and the first temperature sub-data is larger than or equal to the second temperature sub-data, the wind direction regulating instruction is used for controlling the terminal environment regulating module to deviate the environment wind direction of the second preset subarea to the second preset subarea.
In a possible embodiment, the apparatus further comprises a parameter adjustment unit.
The parameter adjusting unit is used for adjusting preset characteristic data by responding to a temperature regulation instruction of a user; and sending the adjusted preset characteristic data to the LoRa communication module.
In one possible implementation manner, the temperature regulation module is further configured to generate a temperature regulation instruction to the terminal environment regulation module when any one of the temperature sub-data is less than or equal to the preset characteristic data, where the temperature regulation instruction is used to increase the environmental temperature of the preset sub-region corresponding to the temperature sub-data.
It should be noted that: in the device provided in the above embodiment, when implementing the functions thereof, only the division of the above functional modules is used as an example, in practical application, the above functional allocation may be implemented by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules, so as to implement all or part of the functions described above. In addition, the embodiments of the apparatus and the method provided in the foregoing embodiments belong to the same concept, and specific implementation processes of the embodiments of the method are detailed in the method embodiments, which are not repeated herein.
Referring to fig. 5, a schematic structural diagram of an electronic device is provided in an embodiment of the present application. As shown in fig. 5, the electronic device 500 may include: at least one processor 501, at least one network interface 504, a user interface 503, a memory 505, at least one communication bus 502.
Wherein a communication bus 502 is used to enable connected communications between these components.
The user interface 503 may include a Display screen (Display) and a Camera (Camera), and the optional user interface 503 may further include a standard wired interface and a standard wireless interface.
The network interface 504 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), among others.
Wherein the processor 501 may include one or more processing cores. The processor 501 connects various parts throughout the server using various interfaces and lines, performs various functions of the server and processes data by executing or executing instructions, programs, code sets, or instruction sets stored in the memory 505, and invoking data stored in the memory 505. Alternatively, the processor 501 may be implemented in at least one hardware form of digital signal Processing (DIGITAL SIGNAL Processing, DSP), field-Programmable gate array (Field-Programmable GATE ARRAY, FPGA), programmable logic array (Programmable Logic Array, PLA). The processor 501 may integrate one or a combination of several of a central processing unit (Central Processing Unit, CPU), an image processor (Graphics Processing Unit, GPU), and a modem, etc. The CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for rendering and drawing the content required to be displayed by the display screen; the modem is used to handle wireless communications. It will be appreciated that the modem may not be integrated into the processor 501 and may be implemented by a single chip.
The Memory 505 may include a random access Memory (Random Access Memory, RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 505 comprises a non-transitory computer readable medium (non-transitory computer-readable storage medium). Memory 505 may be used to store instructions, programs, code sets, or instruction sets. The memory 505 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the above-described various method embodiments, etc.; the storage data area may store data or the like involved in the above respective method embodiments. The memory 505 may also optionally be at least one storage device located remotely from the processor 501. As shown in fig. 5, an operating system, a network communication module, a user interface module, and an application program regarding control for a temperature regulation system may be included in the memory 505 as one type of computer storage medium.
In the electronic device 500 shown in fig. 5, the user interface 503 is mainly used for providing an input interface for a user, and acquiring data input by the user; and processor 501 may be configured to invoke an application program stored in memory 505 for control of a temperature regulation system that, when executed by one or more processors, causes electronic device 500 to perform the methods described in one or more of the embodiments above.
It should be noted that, for simplicity of description, the foregoing method embodiments are all described as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts described, as some steps may be performed in other orders or concurrently in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all of the preferred embodiments, and that the acts and modules referred to are not necessarily required for the present application.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, such as the division of the units, merely a logical function division, and there may be additional manners of dividing the actual implementation, such as multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some service interface, device or unit indirect coupling or communication connection, electrical or otherwise.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable memory. Based on this understanding, the technical solution of the present application may be embodied essentially or partly in the form of a software product, or all or part of the technical solution, which is stored in a memory, and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned memory includes: various media capable of storing program codes, such as a U disk, a mobile hard disk, a magnetic disk or an optical disk.
The foregoing is merely exemplary embodiments of the present disclosure and is not intended to limit the scope of the present disclosure. That is, equivalent changes and modifications are contemplated by the teachings of this disclosure, which fall within the scope of the present disclosure. Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains.
Claims (8)
1. The control method of the temperature regulation and control system is characterized by being applied to a server, wherein the temperature regulation and control system comprises a terminal environment sensing module, a terminal environment regulation and control module, a LoRa communication module and a control module, and the method comprises the following steps:
Sending an initialization instruction to the terminal environment sensing module, wherein the initialization instruction is used for starting the terminal environment sensing module so that the terminal environment sensing module receives environment data;
transmitting the environmental data to the control module in a wireless communication mode through the LoRa communication module;
the terminal environment sensing module comprises a plurality of environment sensing sub-modules, wherein the environment data comprises a plurality of environment sub-data, any one of the environment sensing sub-modules is used for collecting the environment sub-data in a preset area and obtaining first environment sub-data in a first preset sub-area and second environment sub-data in a second preset sub-area, the first preset sub-area and the second preset sub-area are partial areas in the preset area, the first environment sub-data comprises first crowd distribution sub-data and first temperature sub-data, and the second environment sub-data comprises second crowd distribution sub-data and second temperature sub-data;
Comparing the first temperature sub-data and the second temperature sub-data with preset characteristic data respectively, and generating a temperature regulation instruction to the terminal environment regulation module according to a comparison result;
according to the first crowd distribution sub-data and the second crowd distribution sub-data, crowd flowing directions of the preset area in a preset period are obtained;
Generating a wind direction regulating instruction to the terminal environment regulating module according to the crowd flowing direction; wherein,
When the crowd flowing direction points to the first preset subarea and the first temperature sub-data is greater than or equal to the second temperature sub-data, the wind direction regulating instruction is used for controlling the tail end environment regulating module to deflect the environment wind direction of the second preset subarea to the first preset subarea;
When the crowd flowing direction points to the second preset subarea, and the first temperature sub-data is larger than or equal to the second temperature sub-data, the wind direction regulating instruction is used for controlling the terminal environment regulating module to deflect the environment wind direction of the second preset subarea to the second preset subarea.
2. The method according to claim 1, wherein the transmitting the environmental data to the control module in a wireless communication manner by the LoRa communication module specifically comprises:
Generating a data packet through the LoRa communication module, and packaging the environmental data in the data packet;
Encrypting the data packet according to a preset communication protocol;
transmitting the encrypted data packet to the control module in a wireless communication mode;
After receiving the encrypted data packet, the control module decrypts the encrypted data packet according to a preset communication protocol so as to extract the environment data from the decrypted data packet.
3. The method of claim 1, wherein comparing the first temperature sub-data and the second temperature sub-data with preset feature data respectively, and generating a temperature regulation command to the terminal environment regulation module according to a comparison result, specifically includes:
Comparing any one temperature sub-data with the preset characteristic data;
When any one of the temperature sub-data is greater than or equal to the preset characteristic data, a cooling regulation command is generated to the terminal environment regulation module, and the cooling regulation command is used for reducing the environment temperature of the preset sub-region corresponding to the temperature sub-data.
4. The method according to claim 1, wherein the method further comprises:
Responding to a temperature regulation instruction of a user, and adjusting the preset characteristic data;
and sending the adjusted preset characteristic data to the LoRa communication module.
5. The method according to claim 1, wherein the method further comprises:
When any one of the temperature sub-data is smaller than or equal to the preset characteristic data, a temperature rise regulation and control instruction is generated to the terminal environment regulation and control module, wherein the temperature rise regulation and control instruction is used for improving the environment temperature of a preset sub-region corresponding to the temperature sub-data.
6. The temperature regulation and control system is characterized by comprising a tail end environment sensing module, a tail end environment regulation and control module, a LoRa communication module and a control module;
the terminal environment sensing module is used for acquiring and sending an initialization instruction, and the initialization instruction is used for starting the terminal environment sensing module so that the terminal environment sensing module receives environment data;
the LoRa communication module is used for transmitting the environment data to the control module in a wireless communication mode;
The terminal environment sensing module comprises a plurality of environment sensing sub-modules, wherein the environment data comprises a plurality of environment sub-data, any one of the environment sensing sub-modules is used for collecting the environment sub-data in a preset area, the control module is used for obtaining first environment sub-data in a first preset sub-area and second environment sub-data in a second preset sub-area, the first preset sub-area and the second preset sub-area are partial areas in the preset area, the first environment sub-data comprises first crowd distribution sub-data and first temperature sub-data, and the second environment sub-data comprises second crowd distribution sub-data and second temperature sub-data; comparing the first temperature sub-data and the second temperature sub-data with preset characteristic data respectively, and generating a temperature regulation instruction to the terminal environment regulation module according to a comparison result; according to the first crowd distribution sub-data and the second crowd distribution sub-data, crowd flowing directions of the preset area in a preset period are obtained; generating a wind direction regulating instruction to the terminal environment regulating module according to the crowd flowing direction; when the crowd flowing direction points to the first preset subarea, and the first temperature sub-data is larger than or equal to the second temperature sub-data, the wind direction regulating instruction is used for controlling the tail end environment regulating module to bias the environment wind direction of the second preset subarea to the first preset subarea; when the crowd flowing direction points to the second preset subarea, and the first temperature sub-data is larger than or equal to the second temperature sub-data, the wind direction regulating instruction is used for controlling the terminal environment regulating module to deflect the environment wind direction of the second preset subarea to the second preset subarea.
7. The control device of the temperature regulation and control system comprises a terminal environment sensing module, a terminal environment regulation and control module, a LoRa communication module and a control module, wherein the control device comprises a starting unit, a communication unit and a regulation and control unit;
The starting unit is used for sending an initialization instruction to the tail end environment sensing module, and the initialization instruction is used for starting the tail end environment sensing module so that the tail end environment sensing module receives environment data;
The communication unit is used for transmitting the environment data to the control module in a wireless communication mode through the LoRa communication module;
The terminal environment sensing module comprises a plurality of environment sensing sub-modules, wherein the environment data comprises a plurality of environment sub-data, any one of the environment sensing sub-modules is used for collecting the environment sub-data in a preset area, the regulation and control unit is used for obtaining first environment sub-data in a first preset sub-area and second environment sub-data in a second preset sub-area, the first preset sub-area and the second preset sub-area are partial areas in the preset area, the first environment sub-data comprises first crowd distribution sub-data and first temperature sub-data, and the second environment sub-data comprises second crowd distribution sub-data and second temperature sub-data; comparing the first temperature sub-data and the second temperature sub-data with preset characteristic data respectively, and generating a temperature regulation instruction to the terminal environment regulation module according to a comparison result; according to the first crowd distribution sub-data and the second crowd distribution sub-data, crowd flowing directions of the preset area in a preset period are obtained; generating a wind direction regulating instruction to the terminal environment regulating module according to the crowd flowing direction; when the crowd flowing direction points to the first preset subarea, and the first temperature sub-data is larger than or equal to the second temperature sub-data, the wind direction regulating instruction is used for controlling the tail end environment regulating module to bias the environment wind direction of the second preset subarea to the first preset subarea; when the crowd flowing direction points to the second preset subarea, and the first temperature sub-data is larger than or equal to the second temperature sub-data, the wind direction regulating instruction is used for controlling the terminal environment regulating module to deflect the environment wind direction of the second preset subarea to the second preset subarea.
8. An electronic device comprising a processor (501), a user interface (503), a network interface (504) and a memory (505), the memory (505) for storing instructions, the user interface (503) and the network interface (504) for communicating to other devices, the processor (501) for executing the instructions stored in the memory (505) for causing the electronic device (500) to perform the method according to any of claims 1-5.
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