Multi-chamber environmental chamber, its control method, and control device
Through the design of multi-box environmental boxes and the linkage adjustment of public and single-box environmental control systems, the problem of difficulty in meeting high-strength control and high energy consumption of a single-box system is solved, and efficient and low-energy environmental control is achieved.
Patent Information
- Application Number
- CN202211122998.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-15
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2042-09-15
AI Technical Summary
The existing environmental boxes are single box independent systems, which are difficult to meet the requirements of high-intensity environmental control and have high energy consumption.
It adopts a multi-box structure, including a public environmental control system and a single-box environmental control system. The power of the public system is higher than that of a single-box system, and environmental adjustment is carried out only when the control intensity of a single-box system is insufficient.
It realizes that while meeting the system's operating power requirements, it reduces energy consumption and expands the application range.
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Figure CN115453920B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of environmental chambers, and particularly to a multi-chamber environmental chamber, its control method, and control device. Background Art
[0002] An environmental chamber, that is, an environmental test chamber, is a commonly used test device, mainly used for testing the parameters and performance of electrical appliances, electronics, instruments, components, and materials after changes in high and low temperature environments.
[0003] In the prior art, an environmental chamber usually has a single-chamber independent system structure, that is, each environmental chamber has an independent refrigeration, heating, air circulation, safety protection, and control system, etc., to meet the test requirements. However, the problem is that if the independently set environmental control power is low, it is difficult to meet the high-intensity environmental control requirements; if the independently set environmental control power is high, the system energy consumption is large. Summary of the Invention
[0004] The present invention provides a multi-chamber environmental chamber, its control method, and control device, so as to meet both the power requirements of system operation and the requirements of reducing energy consumption.
[0005] According to one aspect of the present invention, a control method for a multi-chamber environmental chamber is provided. The multi-chamber environmental chamber includes a common environmental control system, a plurality of chambers, and a plurality of single-chamber environmental control systems corresponding to the plurality of chambers; wherein, the environmental control power of the common environmental control system is higher than that of the single-chamber environmental control systems, and the common environmental control system assists in refrigeration for some of the plurality of chambers.
[0006] The control method includes:
[0007] Obtain an environmental control mode;
[0008] If the environmental control mode is the first environmental control mode, obtain a single-chamber environmental control instruction, and start the corresponding single-chamber environmental control system according to the single-chamber environmental control instruction;
[0009] If the control intensity of the single-chamber environmental control system is lower than a preset intensity, control the common environmental control system to perform environmental adjustment on the chamber, so that the common environmental control system and the single-chamber environmental control system are linked to jointly perform environmental adjustment on the chamber.
[0010] Optionally, before controlling the common environmental control system to perform environmental adjustment on the chamber, it further includes:
[0011] Judge whether the common environmental control system is idle;
[0012] If the public environment control system is idle, control the public environment control system to be linked with the single-box environment control system to jointly adjust the environment of the box;
[0013] Otherwise, enter the waiting queue and wait for the public environment control system to be idle in the preset order.
[0014] Optionally, the preset order of the waiting queue is first-in first-out.
[0015] Optionally, the environment control mode further includes: a second environment control mode;
[0016] If the environment control mode is the second environment control mode, obtain the single-box environment control instruction, and start the corresponding single-box environment control system according to the single-box environment control instruction until the environment adjustment ends.
[0017] Optionally, the obtaining method of the environment control mode includes:
[0018] Receiving an environment control mode selection instruction input by the user; or
[0019] Determining the environment control mode according to the preset mode selection condition; wherein, the preset mode selection condition includes the difference between the actual environment measurement value and the target environment measurement value of the box.
[0020] Optionally, before obtaining the environment control mode, it further includes:
[0021] Setting the environment control mode; the environment control mode includes a fixed value mode and a program mode; wherein, in the fixed value mode, the target environment measurement value is set as a fixed value; in the program mode, the target environment measurement value is set to change with time;
[0022] Selecting the environment control mode.
[0023] Optionally, the environment control is cooling control, the preset intensity is the preset cooling rate; the control intensity of the single-box environment control system is configured as the first cooling rate.
[0024] According to another aspect of the present invention, there is provided a control device for a multi-box environment chamber, which is used to execute the control method provided in any embodiment of the present invention; the control device includes:
[0025] An environment control mode acquisition module, which is used to acquire the environment control mode;
[0026] a single-box environment adjustment control module, configured to obtain a single-box environment control instruction when the environment control mode is the first environment control mode, and start the corresponding single-box environment control system according to the single-box environment control instruction;
[0027] The public environment adjustment control module is used to control the public environment control system to adjust the environment of the box when the control intensity of the single-box environment control system is lower than the preset intensity, so that the public environment control system and the single-box environment control system are linked to jointly adjust the environment of the box.
[0028] According to another aspect of the present invention, there is provided a box environment box, comprising: a common environment control system, a plurality of boxes, and a plurality of single-box environment control systems arranged corresponding to the plurality of boxes;
[0029] The environmental control power of the public environmental control system is higher than that of the single-box environmental control system, and the public environmental control system assists in environmental regulation with some of the multiple boxes.
[0030] The multi-chamber environmental chamber further includes a controller, which is configured to execute the control method for the multi-chamber environmental chamber according to any embodiment of the present invention.
[0031] Optionally, the controller includes:
[0032] A plurality of processors, the processors including a common processor and a plurality of single-box processors corresponding to the plurality of boxes; wherein the common processor is communicatively connected to the single-box processors; and
[0033] a memory communicatively connected to the plurality of processors; wherein,
[0034] The memory stores a computer program executable by the multiple processors. The computer program is executed by the multiple processors to enable the multiple processors to perform the control method of the multi-chamber environmental box according to any embodiment of the present invention.
[0035] In an embodiment of the present invention, under the first environmental control with relatively high power requirements for environmental control, first obtain the single-box environmental control instruction, and start the corresponding single-box environmental control system according to the single-box environmental control instruction; then when the control intensity of the single-box environmental control system is lower than the preset intensity, control the common environmental control system to adjust the environment of the box, so that the common environmental control system is linked with the single-box environmental control system to jointly adjust the environment of the box. With such settings in the embodiment of the present invention, it is beneficial to meet the requirements for the intensity and efficiency of environmental control. Moreover, since the power of each single-box environmental control system can be set smaller, for example, it only needs to meet the requirements of small-rate cooling and constant temperature. At the same time, in the embodiment of the present invention, the common environmental control system is only started when the single-box environmental control system cannot meet the preset intensity requirements, and the common environmental control system is set to be linked with only some single-box environmental control systems at the same time, which is beneficial to setting the power of the common environmental control system not to be too large. In summary, the embodiment of the present invention takes into account the requirement of reducing energy consumption while meeting the power requirements of system operation, thus having the advantage of a wide application range.
[0036] It should be understood that the content described in this part is not intended to identify the key or important features of the embodiments of the present invention, nor is it used to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0038] Figure 1 It is a schematic structural diagram of a multi-box environmental chamber provided by an embodiment of the present invention;
[0039] Figure 2 It is a schematic structural diagram of a controller of a multi-box environmental chamber provided by an embodiment of the present invention;
[0040] Figure 3 It is a schematic flowchart of a control method for a multi-box environmental chamber provided by an embodiment of the present invention;
[0041] Figure 4 It is a schematic flowchart of another control method for a multi-box environmental chamber provided by an embodiment of the present invention;
[0042] Figure 5 It is a schematic flowchart of yet another control method for a multi-box environmental chamber provided by an embodiment of the present invention;
[0043] Figure 6 Schematic diagram of the structure of a control device for a multi-chamber environmental chamber provided by an embodiment of the present invention. Detailed implementation manners
[0044] In order to enable those skilled in the art of the present technology to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0045] It should be noted that the terms "first", "second", etc. in the description and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of the present invention described here can be implemented in an order different from those illustrated or described here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not necessarily need to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0046] Figure 1 Schematic diagram of the structure of a multi-chamber environmental chamber provided by an embodiment of the present invention. Refer to Figure 1 , the multi-chamber environmental chamber includes: a common environmental control system 10, a plurality of chambers 20 ( Figure 1 Four chambers 20 are shown in
[0047] Among them, the environmental control power of the public environment control system 10 is higher than the environmental control power of the single-box environmental control system 30, and the public environment control system 10 assists in environmental regulation with some of the boxes 20 in the multiple boxes 20. The public environment control system 10 provided in the embodiment of the present invention only assists in environmental regulation with some of the boxes 20, which means that the public environment control system 10 only assists in environmental regulation with some of the boxes 20 within a time period, and cannot assist in environmental regulation with other parts of the boxes 20. For example, the public environment control system 10 only assists in environmental regulation with one box 20 within a time period. Environmental control can be temperature control (cooling), temperature control (heating) and air circulation, etc. Specifically, if the environmental control is temperature control, the single-box environmental control system 30 is a single-box refrigeration system, and the public environment control system 10 is a public refrigeration system. Optionally, the power of the single-box refrigeration system can meet the requirement of constant temperature of the corresponding box 20, and its maximum cooling rate is set to the first cooling rate K1. The power of the public refrigeration system is sufficient to cooperate with one box 20 to assist in cooling, and its maximum cooling rate is set to the second cooling rate K2. This setting is conducive to setting the power of the public refrigeration system not too large and can minimize system power consumption.
[0048] The multi-chamber environmental box further includes a controller 40, which is configured to execute the control method for the multi-chamber environmental box provided by any embodiment of the present invention. Exemplarily, the environmental control is temperature control, and the control method includes: obtaining a temperature control mode; if the temperature control mode is a first temperature control mode, obtaining a single-chamber temperature control instruction, and starting the corresponding single-chamber refrigeration system according to the single-chamber temperature control instruction to perform low-power refrigeration on the cabinet 20; if the cooling power of the single-chamber temperature control system is lower than a preset cooling power, controlling the common refrigeration system to refrigerate the cabinet 20, so that the common refrigeration system and the single-chamber refrigeration system are linked to jointly cool the cabinet 20.
[0049] It can be seen that the embodiment of the present invention, on the basis of setting a single-box environmental control system 30 for each box 20, adds a public environmental control system 10, the power of which is greater than that of the single-box environmental control system 30, and under set conditions, the public environmental control system 10 and some of the single-box environmental control systems 30 are linked together to achieve the requirements for the intensity and efficiency of environmental control. In addition, the power of each single-box environmental control system 30 can be set to be smaller, for example, to meet the requirements of low-rate cooling and constant temperature. At the same time, the embodiment of the present invention sets the public environmental control system 10 to be linked only with some of the single-box environmental control systems 30 at the same time, which is conducive to setting the power of the public environmental control system 10 not too large. In summary, the embodiment of the present invention takes into account the requirements of reducing energy consumption on the basis of meeting the power requirements of system operation, thereby having the advantage of a wide range of applications.
[0050] Figure 2 This is a schematic structural diagram of a controller for a multi-chamber environmental chamber provided by an embodiment of the present invention. Refer to Figure 2 , based on the above embodiments, optionally, the controller 40 includes: a plurality of processors, the processors include a common processor 41, and a plurality of single-chamber processors 42 corresponding to a plurality of chambers 20, and a memory communicatively connected to the plurality of processors ( Figure 2 not shown in the figure). Among them, the common processor 41 is communicatively connected to the single-chamber processors 42; the memory is such as a read-only memory (ROM), a random access memory (RAM), etc. Among them, the memory stores a computer program executable by at least one processor, and the processor can execute various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) or the computer program loaded from the storage unit into the random access memory (RAM). In the RAM, various programs and data required for the operation of the multi-chamber environmental chamber can also be stored. For example, the control method of the multi-chamber environmental chamber provided by any embodiment of the present invention. The processor, ROM, and RAM are connected to each other through a bus.
[0051] Optionally, the controller 40 further includes a communication unit ( Figure 2 not shown in the figure), and the communication unit allows the multi-chamber environmental chamber to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks, and to achieve communication linkage between the common processor 41 and the plurality of single-chamber processors 42.
[0052] In the embodiment of the present invention, each chamber 20 and the common environmental control system 10 are provided with independent processors, and through the communication linkage between the processors, it can not only meet the independent control of the small-rate environmental adjustment and constant environmental conditions of the chamber 20, but also meet the control requirements of the large-rate environmental conditions through linkage control.
[0053] The embodiment of the present invention also provides a control method for a multi-chamber environmental chamber, which is applied to the multi-chamber environmental chamber provided by any embodiment of the present invention. This control method can be executed by a corresponding control device, which is implemented by software and / or hardware, and this control device can be built into the multi-chamber environmental chamber.
[0054] Figure 3 This is a schematic flowchart of a control method for a multi-chamber environmental chamber provided by an embodiment of the present invention. Refer to Figure 3 , the control method includes the following steps:
[0055] S110. Obtain an environmental control mode.
[0056] Among them, the environmental control modes include a first environmental control mode and a second environmental control mode. The two environmental control modes are used to meet different control requirements. The first environmental control mode is also called the linear control mode and is used for scenarios with relatively high power requirements for environmental control; the second environmental control mode is also called the non-linear control mode and is used for scenarios with relatively low power requirements for environmental control.
[0057] S120. If the environmental control mode is the first environmental control mode, obtain the single-box environmental control instruction and start the corresponding single-box environmental control system according to the single-box environmental control instruction.
[0058] Among them, in the first environmental control mode, the power requirement is relatively high, so it is necessary to start the single-box environmental control system and the public environmental control system. However, due to the large power of the public environmental control system, during startup, the single-box environmental control system is started first. If the single-box environmental control system cannot meet the control requirements, the public environmental control system is then started.
[0059] S130. If the control intensity of the single-box environmental control system is lower than the preset intensity, control the public environmental control system to adjust the environment of the box so that the public environmental control system and the single-box environmental control system are linked to jointly adjust the environment of the box.
[0060] In the embodiment of the present invention, under the first environmental control with relatively high power requirements for environmental control, first obtain the single-box environmental control instruction and start the corresponding single-box environmental control system according to the single-box environmental control instruction; then when the control intensity of the single-box environmental control system is lower than the preset intensity, control the public environmental control system to adjust the environment of the box so that the public environmental control system and the single-box environmental control system are linked to jointly adjust the environment of the box. With such a setting in the embodiment of the present invention, it is beneficial to meet the requirements for the intensity and efficiency of environmental control. Also, since the power of each single-box environmental control system can be set smaller, for example, it only needs to meet the requirements of small-rate cooling and constant temperature. At the same time, in the embodiment of the present invention, the public environmental control system is only started when the single-box environmental control system cannot meet the preset intensity requirements, and the public environmental control system is set to be linked with only some single-box environmental control systems at the same time, which is beneficial to setting the power of the public environmental control system not to be too large. In summary, the embodiment of the present invention takes into account the requirement of reducing energy consumption while meeting the power requirements of system operation, thus having the advantage of a wide range of applications.
[0061] In the above embodiments, the environmental control can be cooling control (refrigeration), heating control (heating), air circulation, etc. In the following description, the control method provided by the embodiment of the present invention will be described by taking cooling control (refrigeration) as an example. Other control methods such as heating control (heating) and air circulation are similar and will not be elaborated.
[0062] In an embodiment of the present invention, optionally, the environmental control is cooling control, and the preset intensity is the preset cooling rate K. The control intensity of the single-chamber environmental control system is configured as the first cooling rate K1, that is, the maximum cooling rate of the single-chamber environmental control system is the first cooling rate K1. The control intensity of the common environmental control system is configured as the second cooling rate K2, that is, the maximum cooling rate of the common environmental control system is the second cooling rate K2; and K2 > K1. Accordingly, before starting the common environmental control system, it is first judged whether the preset cooling rate K satisfies K ≤ K1. If K ≤ K1, the common environmental control system is started; otherwise, the common environmental control system is not started. Those skilled in the art can understand that in order to meet the requirement of the preset cooling rate K, it is also necessary to set K ≤ K2. In the cooling control, the linkage of the common environmental control system and the single-chamber environmental control system can meet the requirement that the cooling rate is constant at the preset cooling rate K. Therefore, the first control mode is called the linear control mode, and on the contrary, the second control mode is the non-linear control mode.
[0063] In the above embodiments, if the common environmental control system is linked with one chamber at a time to assist in cooling, it is also necessary to consider whether the common environmental system is idle. Specifically, in one embodiment, before controlling the common environmental control system to adjust the environment of the chamber, it further includes: the step of judging whether the common environmental control system is idle.
[0064] Figure 4 It is a schematic flowchart of another control method for a multi-chamber environmental chamber provided by an embodiment of the present invention. Refer to Figure 4 , the control method includes the following steps:
[0065] S210. Judge whether the environmental control mode is the linear control mode; if so, execute S220; otherwise, execute S230.
[0066] S220. Judge whether the preset cooling rate K satisfies K ≤ K1; if so, execute S230; otherwise, execute S240.
[0067] S230. Obtain the single-chamber environmental control instruction, and start the corresponding single-chamber environmental control system according to the single-chamber environmental control instruction.
[0068] S240. Judge whether the common environmental control system is idle; if so, execute S250; otherwise, execute S260.
[0069] Specifically, if the chamber needs the common environmental control system to cool down, a "cooling request" is sent to the common environmental control system, and then it is judged whether it is idle by the common environmental control system or the single-chamber environmental control system.
[0070] S250. Control the linkage between the public environment control system and the single-chamber environment control system to jointly adjust the environment of the chamber.
[0071] S260. Enter the waiting queue and wait for the public environment control system to be idle according to the preset order before executing S250.
[0072] Specifically, the public environment control system feeds back the "allow cooling" instruction to the single-chamber environment control system at the head of the queue. After the control signal is docked, the public environment control system is controlled to operate. Optionally, the preset order of the waiting queue is first-in-first-out, and the chambers that send the "cooling request" are cooled in sequence. If a fault occurs in the chamber during the cooling process or the cooling process of the chamber ends, it exits the waiting queue.
[0073] It can be seen that S210-S260 is an implementation method of the linkage control of the single-chamber environment control system and the public environment control system provided by the embodiment of the present invention. With such a setting in the embodiment of the present invention, it is beneficial to meet the power requirements for cooling control. Moreover, since the power of each single-chamber environment control system can be set smaller, for example, it only needs to meet the requirements of slow-rate cooling and constant temperature. At the same time, in the embodiment of the present invention, the public environment control system is only started when the single-chamber environment control system cannot meet the preset intensity requirements, and the public environment control system is set to be linked with only some single-chamber environment control systems at the same time, which is beneficial to setting the power of the public environment control system not to be too large. In summary, the embodiment of the present invention takes into account the requirement of reducing energy consumption on the basis of meeting the refrigeration power requirements, thus having the advantage of a wide application range.
[0074] On the basis of the above embodiments, there are various ways to select whether to implement the first environment control mode or the second environment control mode. In one implementation, optionally, the acquisition method of the environment control mode is: receiving an environment control mode selection instruction input by the user. Specifically, the multi-chamber environment chamber further includes an input unit, such as a keyboard, a mouse, etc.; and an output unit, such as various types of displays, speakers, etc. The input unit and the input unit are used to select the environment control mode. With such a setting, it can be realized that the user can set independently, so as to meet the actual needs of the user.
[0075] In another implementation, optionally, the acquisition method of the environment control mode is: determining the environment control mode according to the preset mode selection condition; wherein, the preset mode selection condition includes the difference between the actual environment measurement value and the target environment measurement value of the chamber. Exemplarily, when the difference between the actual environment measurement value and the target environment measurement value is large, the first environment control mode is selected to start the public environment control system. When the difference between the actual environment measurement value and the target environment measurement value is small, the second environment control mode is selected to reduce the system power.
[0076] Figure 5 It is a schematic flowchart of another control method for a multi-chamber environmental chamber provided by an embodiment of the present invention. Refer to Figure 5 , based on the above embodiments, optionally, before determining whether the environmental control mode is a linear control mode in S210, it further includes:
[0077] S270. Set the environmental control mode and select the environmental control mode.
[0078] Among them, the environmental control mode includes a fixed value mode and a program mode; among them, the fixed value mode is to set the target environmental measurement value as a fixed value; the program mode is to set the target environmental measurement value to change with time. Exemplarily, the environmental control is a cooling control, the environmental control mode is a cooling control mode, and the target environmental measurement value is the target set temperature. In the fixed value mode, the target set temperature T-sp is a certain fixed value and does not automatically adjust with time. Only by manually modifying the target set temperature T-sp can the requirements of different temperature controls be achieved. In the program mode, the target set temperature T-sp and the time TIMER-sp are combined to set the requirements for future multiple temperature segment tests in advance. The controller compares with the setting of the time TIMER-sp of each program segment according to the internal timer to determine whether the current segment has ended and enter the next temperature segment setting, so as to achieve the purpose of automatically adjusting the target set temperature T-sp according to time without manual intervention.
[0079] In summary, for the first environmental control with relatively high power requirements for environmental control in the embodiment of the present invention, first, a single-chamber environmental control instruction is obtained, and the corresponding single-chamber environmental control system is started according to the single-chamber environmental control instruction; then, when the control intensity of the single-chamber environmental control system is lower than the preset intensity, the common environmental control system is controlled to adjust the environment of the chamber, so that the common environmental control system and the single-chamber environmental control system are linked to jointly adjust the environment of the chamber. Such a setting in the embodiment of the present invention is beneficial to meeting the requirements for the intensity and efficiency of environmental control. And, since the power of each single-chamber environmental control system can be set smaller, for example, it only needs to meet the requirements of slow rate cooling and constant temperature. At the same time, in the embodiment of the present invention, the common environmental control system is only started when the single-chamber environmental control system cannot meet the preset intensity requirements, and the common environmental control system is set to be linked with only some single-chamber environmental control systems at the same time, which is beneficial to setting the power of the common environmental control system not to be too large. In summary, the embodiment of the present invention takes into account the requirement of reducing energy consumption on the basis of meeting the power requirements of system operation, and thus has the advantage of a wide application range.
[0080] The embodiment of the present invention also provides a control device for a multi-chamber environmental chamber. The control device is implemented by software and / or hardware, and the control device can be built into the multi-chamber environmental chamber. Figure 6This is a schematic structural diagram of a control device for a multi-chamber environmental chamber provided by an embodiment of the present invention. Refer to Figure 6 , the control device includes:
[0081] An environmental control mode acquisition module 401, configured to acquire an environmental control mode;
[0082] A single-chamber environmental adjustment control module 402, configured to, when the environmental control mode is the first environmental control mode, acquire a single-chamber environmental control instruction, and start a corresponding single-chamber environmental control system according to the single-chamber environmental control instruction;
[0083] A common environmental adjustment control module 403, configured to, when the control intensity of the single-chamber environmental control system is lower than a preset intensity, control the common environmental control system to perform environmental adjustment on the chamber, so that the common environmental control system is linked with the single-chamber environmental control system to jointly perform environmental adjustment on the chamber.
[0084] The control device for the multi-chamber environmental chamber provided by the embodiment of the present invention can execute the control method for the multi-chamber environmental chamber provided by any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method, which will not be elaborated herein.
[0085] It should be understood that various forms of the processes shown above can be used, and steps can be reordered, added, or deleted. For example, the steps described in the present invention can be executed in parallel, sequentially, or in a different order, as long as the desired results of the technical solution of the present invention can be achieved, and no limitation is imposed herein.
[0086] The above specific embodiments do not constitute a limitation to the protection scope of the present invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A control method for a multi-chamber environmental chamber, characterized in that: The multi-chassis environmental chamber includes a common environmental control system, a plurality of chambers, and a plurality of single-chassis environmental control systems corresponding to the plurality of chambers; wherein the environmental control power of the common environmental control system is higher than the environmental control power of the single-chassis environmental control systems, and the common environmental control system assists in cooling some of the plurality of chambers; The control method includes: Get the environment control mode; If the environmental control mode is the first environmental control mode, obtaining a single-box environmental control instruction, and starting the corresponding single-box environmental control system according to the single-box environmental control instruction; If the control intensity of the single-box environmental control system is lower than the preset intensity, the public environmental control system is controlled to adjust the environment of the box, so that the public environmental control system and the single-box environmental control system are linked to jointly adjust the environment of the box.
2. The control method of the multi-chamber environmental chamber according to claim 1, characterized in that: Before controlling the public environment control system to adjust the environment of the box, the method further includes: determining whether the public environment control system is idle; If the public environment control system is idle, controlling the public environment control system to work in conjunction with the single-box environment control system to jointly adjust the environment of the box; Otherwise, it enters the waiting queue and waits for the public environment control system to be idle according to a preset order.
3. The control method of the multi-chamber environmental chamber according to claim 2, characterized in that: The preset order of the waiting queue is first in first out.
4. The control method of a multi-chamber environmental chamber according to claim 1, characterized in that: The environmental control mode also includes: a second environmental control mode; If the environmental control mode is the second environmental control mode, a single-box environmental control instruction is obtained, and the corresponding single-box environmental control system is started according to the single-box environmental control instruction until the environmental adjustment is completed.
5. The control method of the multi-chamber environmental chamber according to claim 4, characterized in that: The method for obtaining the environmental control mode includes: Receiving an environment control mode selection instruction input by a user; or The environmental control mode is determined according to a preset mode selection condition; wherein the preset mode selection condition includes a difference between an actual environmental measurement value of the box and a target environmental measurement value.
6. The control method of the multi-chamber environmental chamber according to claim 5, characterized in that: Before acquiring the environmental control mode, the method further includes: Setting an environmental control mode; the environmental control mode includes a fixed value mode and a program mode; wherein the fixed value mode sets the target environmental measurement value to a fixed value; the program mode sets the target environmental measurement value to change over time; The environmental control mode is selected.
7. The control method of a multi-chamber environmental chamber according to any one of claims 1 to 6, characterized in that: The environmental control is temperature reduction control, and the preset intensity is a preset temperature reduction rate; the control intensity of the single-box environmental control system is configured as a first temperature reduction rate.
8. A control device for a multi-chamber environmental chamber, characterized in that: The multi-chassis environmental chamber includes a common environmental control system, a plurality of chambers, and a plurality of single-chassis environmental control systems corresponding to the plurality of chambers; wherein the environmental control power of the common environmental control system is higher than the environmental control power of the single-chassis environmental control systems, and the common environmental control system assists in cooling some of the plurality of chambers; The control device comprises: An environmental control mode acquisition module is used to obtain the environmental control mode; a single-box environment adjustment control module, configured to obtain a single-box environment control instruction when the environment control mode is the first environment control mode, and start the corresponding single-box environment control system according to the single-box environment control instruction; The public environment adjustment control module is used to control the public environment control system to adjust the environment of the box when the control intensity of the single-box environment control system is lower than the preset intensity, so that the public environment control system and the single-box environment control system are linked to jointly adjust the environment of the box.
9. A multi-chamber environmental chamber, characterized in that: include: A common environmental control system, a plurality of boxes, and a plurality of single-box environmental control systems arranged corresponding to the plurality of boxes; The environmental control power of the public environmental control system is higher than that of the single-box environmental control system, and the public environmental control system assists in environmental regulation with some of the multiple boxes. The multi-chamber environmental chamber further includes a controller, and the controller is configured to execute the control method for the multi-chamber environmental chamber according to any one of claims 1 to 7.
10. The multi-chamber environmental chamber according to claim 9, characterized in that: The controller includes: A plurality of processors, the processors including a common processor and a plurality of single-box processors corresponding to the plurality of boxes; wherein the common processor is communicatively connected to the single-box processors; and a memory communicatively connected to the plurality of processors; wherein, The memory stores a computer program executable by the multiple processors. The computer program is executed by the multiple processors to enable the multiple processors to perform the control method for the multi-chamber environmental box according to any one of claims 1 to 7.
Citation Information
Patent Citations
Charging pile with intelligent power allocation function and control method thereof
CN107346908A
Decentralized control system test box
CN201955675U
Method and apparatus for controlling a fuel cell system having a variable number of parallel-connected modules
US20090305087A1