CN111654006A - Environmental test chamber control method and device and computer readable storage medium - Google Patents
Environmental test chamber control method and device and computer readable storage medium Download PDFInfo
- Publication number
- CN111654006A CN111654006A CN202010500838.2A CN202010500838A CN111654006A CN 111654006 A CN111654006 A CN 111654006A CN 202010500838 A CN202010500838 A CN 202010500838A CN 111654006 A CN111654006 A CN 111654006A
- Authority
- CN
- China
- Prior art keywords
- power supply
- state
- rack
- supply circuit
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/002—Test chambers
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Ecology (AREA)
- Biochemistry (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
According to the environmental test chamber control method, the environmental test chamber control device and the computer readable storage medium, the aging rack power supply circuit is connected to the environmental chamber power supply circuit, and an electric leakage protection switch is arranged in the environmental chamber power supply circuit; firstly, detecting the opening and closing states of a box door of an environment box in real time; then determining the working state of a target circuit of the aging rack based on the opening and closing state of the box door; and finally, controlling the power supply circuit of the aging rack to be switched to the working state of the target circuit from the current working state of the circuit. Through the implementation of this application scheme, on the one hand, merge environment case supply circuit with ageing rack supply circuit to provide earth leakage protection to the ageing rack, on the other hand, according to the break-make of chamber door on off state control ageing rack supply circuit, can effectively promote the protection against electric shock performance of environmental test case, guaranteed the test security.
Description
Technical Field
The present application relates to the field of device control technologies, and in particular, to a method and an apparatus for controlling an environmental test chamber, and a computer-readable storage medium.
Background
The environmental test chamber is a test chamber capable of simulating the environmental temperature, and is mainly used for detecting the parameters or the performance of a product subjected to high-temperature, low-temperature or constant test after the temperature environment changes. The environmental test case mainly includes environment case and ageing rack two parts, and the power supply of environment case and ageing rack is independent, and wherein, the environment case is used for providing the temperature and the humidity environment that the test needs, and disposes the power supply row on the ageing rack and inserts for the test sample of continuous power supply for putting on the ageing rack to carry out the aging testing of sample in the environmental test case.
At present, in the process of high-temperature and high-humidity tests, if a box door is directly opened, a power supply socket on an aging rack can condense condensed water due to sudden temperature drop, and if an operator accidentally touches the power supply socket, an electric shock accident can occur; in addition, because the environment box and the ageing rack are independently powered, and only the environment box is connected with the leakage protection switch, the ageing rack can have a leakage risk in actual use, and an operator is easily subjected to electric shock.
Disclosure of Invention
The embodiment of the application provides an environmental test chamber control method and device and a computer readable storage medium, which can at least solve the problems of poor electric shock protection performance and low test safety of the environmental test chamber in the related art.
The first aspect of the embodiments of the present application provides an environmental test chamber control method, which is applied to an environmental test chamber including an environmental chamber and an aging rack, wherein a power supply circuit of the aging rack is connected to a power supply circuit of the environmental chamber, and a leakage protection switch is arranged in the power supply circuit of the environmental chamber, including:
detecting the opening and closing state of a box door of the environment box in real time;
determining a target circuit working state of the burn-in rack based on the opening and closing state of the box door;
and controlling the aging rack power supply circuit to be switched from the current circuit working state to the target circuit working state.
The second aspect of the embodiment of the application provides an environmental test case controlling means, is applied to the environmental test case including environment case and ageing rack, and wherein, ageing rack supply circuit inserts in environment case supply circuit, be provided with earth leakage protection switch among the environment case supply circuit, include:
the detection module is used for detecting the opening and closing states of the box door of the environment box in real time;
the determining module is used for determining the working state of a target circuit of the aging rack based on the opening and closing state of the box door;
and the control module is used for controlling the aging rack power supply circuit to be switched from the current circuit working state to the target circuit working state.
A third aspect of embodiments of the present application provides an electronic apparatus, including: the environmental test chamber control method comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor executes the computer program to realize the steps of the environmental test chamber control method provided by the first aspect of the embodiments of the present application.
A fourth aspect of the embodiments of the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps in the environmental test chamber control method provided in the first aspect of the embodiments of the present application.
According to the environmental test chamber control method, the environmental test chamber control device and the computer readable storage medium, the aging rack power supply circuit is connected to the environmental chamber power supply circuit, and the leakage protection switch is arranged in the environmental chamber power supply circuit; firstly, detecting the opening and closing states of a box door of an environment box in real time; then determining the working state of a target circuit of the aging rack based on the opening and closing state of the box door; and finally, controlling the power supply circuit of the aging rack to be switched to the working state of the target circuit from the current working state of the circuit. Through the implementation of this application scheme, on the one hand, merge environment case supply circuit with ageing rack supply circuit to provide earth leakage protection to the ageing rack, on the other hand, according to the break-make of chamber door on off state control ageing rack supply circuit, can effectively promote the protection against electric shock performance of environmental test case, guaranteed the test security.
Drawings
Fig. 1 is a schematic basic flowchart of an environmental test chamber control method according to a first embodiment of the present disclosure;
fig. 2 is a schematic flowchart of a power supply timing sequence acquiring method according to a first embodiment of the present disclosure;
fig. 3 is a detailed flowchart of an environmental test chamber control method according to a second embodiment of the present application;
fig. 4 is a schematic diagram of a program module of an environmental test chamber control apparatus according to a third embodiment of the present application;
fig. 5 is a schematic diagram of program modules of another environmental test chamber control apparatus according to a third embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present application.
Detailed Description
In order to make the objects, features and advantages of the present invention more apparent and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to solve the defects of poor electric shock protection performance and low test safety of an environmental test chamber in the related art, a first embodiment of the application provides an environmental test chamber control method, which is applied to the environmental test chamber comprising the environmental test chamber and an aging rack, wherein a power supply circuit of the aging rack is connected to a power supply circuit of the environmental test chamber, a leakage protection switch is arranged in the power supply circuit of the environmental test chamber, and when the equipment leaks electricity, the switch automatically trips and the equipment is powered off and stops running. The ageing rack is uniformly controlled to supply power by the environment box, the ageing rack is uniformly powered off unless the environment box is in a normal operation state, namely, after the environment box stops operating, the ageing point is automatically powered off, after the environment box is powered off (sudden power failure/artificial power failure), the ageing rack is also powered off simultaneously, after the environment box is powered on, the ageing rack is not supplied with power temporarily, and only after the environment box starts operating, the ageing rack is supplied with power.
Fig. 1 is a basic flowchart of an environmental test chamber control method provided in this embodiment, where the environmental test chamber control method includes the following steps:
Specifically, in this embodiment, the environmental test chamber is a test device for testing the sample index or detecting the sample performance of the operation instrument in the chamber body for the tester, the environmental test chamber is also the chamber body of the environmental test chamber, and has the function of providing the temperature environment and/or the humidity environment required by the test, and the aging rack is placed in the environmental test chamber and used for continuously supplying power to the sample to be tested, so that the sample is aged under the temperature/humidity provided by the environmental test chamber.
It should be noted that, in this embodiment, a toggle switch may be disposed on the box door of the environmental box, and when the box door is opened, the toggle switch is in a release state, and if the box door is closed, the toggle switch is in a lock state; the toggle switch of this embodiment is electrically connected with the sensing device, and the sensing device triggers the corresponding signal of telecommunication when toggle switch's operating condition changes for instruct chamber door on-off state.
In some embodiments of this embodiment, before detecting the opening and closing state of the door of the environmental chamber in real time, the method further includes: respectively acquiring a first temperature parameter and a second temperature parameter corresponding to the internal environment and the external environment of the environment box; the first temperature parameter is compared to the second temperature parameter.
Specifically, in practical application, it is considered that condensation in the box occurs when the environmental temperature in the box is obviously higher than the environmental temperature outside the box, so that condensation occurs in the box due to sudden temperature drop after the box door is opened, the condensed water can be condensed on a power supply socket of an aging rack, and an operator is easily caused to get an electric shock. Whether the control flow of the environmental test chamber is triggered or not is determined by temperature judgment, and waste of processing performance caused by triggering the flow under unnecessary conditions can be effectively avoided.
In other embodiments of this embodiment, before detecting the opening and closing states of the door of the environmental chamber in real time, the method further includes: judging whether the environment box is in a running stop state or not; and when the environmental box is in a stop running state, controlling a box door locking mechanism of the environmental box to enter an opening and closing allowing state.
Specifically, the door locking mechanism of this embodiment may be the aforementioned toggle switch, and this toggle switch may be controlled by the solenoid valve. In the embodiment, the door can be freely opened and closed without stopping/suspending the operation of the environmental chamber in practical application, and if the temperature of the water vapor after opening is too high, an operator may be scalded.
Further, before the door locking mechanism of the environmental chamber is controlled to enter the switch-allowing state, the method further comprises the following steps: triggering a cooling and dehumidifying instruction according to the running stop state; and controlling the environment box to perform cooling and dehumidifying treatment in the box according to the cooling and dehumidifying instruction.
Specifically, it is considered that the temperature in the environmental chamber takes a long time to cool down naturally after the environmental chamber stops operating, and if the environmental chamber stops operating and then the opening and closing of the chamber door is allowed, the operator is still easily scalded. Based on this, in order to further improve the operation safety, after the environmental chamber stops operating, the environmental chamber is controlled to actively perform cooling and dehumidifying processing, the temperature in the chamber is rapidly reduced, and when the temperature in the chamber is lower than a preset temperature threshold (for example, 30 ℃), the step of controlling the chamber door locking mechanism of the environmental chamber to enter the open/close permission state is executed, so that a safe operation environment can be effectively provided for an operator.
And 102, determining the working state of the target circuit of the aging rack based on the opening and closing state of the box door.
Specifically, in this embodiment, a target circuit operating state corresponding to the current door opening and closing state is determined according to a mapping relationship between a preset door opening and closing state and a circuit operating state, where when the door is in an open state, the target circuit operating state corresponding to the burn-in rack is a power-off state, and when the door is in a closed state, the target circuit operating state corresponding to the burn-in rack is a power-on state.
And 103, controlling the power supply circuit of the aging rack to be switched from the current circuit working state to the target circuit working state.
Specifically, this embodiment is according to the break-make of chamber door on-off state control ageing rack power supply circuit, wherein, when the chamber door is in the open mode, control ageing rack power supply circuit switches to the outage state, and if after the chamber door was closed, then control ageing rack power supply circuit and resume the power supply state to can effectively promote the protection against electric shock protective properties of environmental test case, greatly reduced operating personnel's electric shock risk, guaranteed test safety.
In some embodiments of this embodiment, when the current circuit operating state is the power-off state and the target circuit operating state is the power-on state, controlling the burn-in rack power supply circuit to switch from the current circuit operating state to the target circuit operating state includes: acquiring power supply time sequences of all power supply branches in the power supply circuit of the aging rack; and controlling the power supply circuit of the aging rack to switch all power supply branches from a power-off state to a power-on state step by step according to a power supply sequence.
Specifically, the different ageing stations of ageing rack of this embodiment are in different power supply branch roads, and in practical application, the quantity of ageing station can reach several tens usually on an ageing rack, and when control ageing rack supply circuit got into power supply state, if all power supply branch roads all lead to simultaneously then can lead to instantaneous voltage too big, and the realizability is relatively poor. Based on this, in this embodiment, different power supply times are respectively allocated for different power supply branches, and all the power supply branches in the power supply circuit are supplied with power step by step according to a power supply time sequence formed by the power supply times.
As shown in fig. 2, which is a schematic flow chart of a power supply timing sequence obtaining method provided in this embodiment, in some embodiments of this embodiment, obtaining the power supply timing sequences of all power supply branches in the burn-in rack power supply circuit specifically includes the following steps:
and 203, respectively distributing power supply time to each power supply batch to obtain power supply time sequences of all power supply branches.
Specifically, in this embodiment, the number of the power supply branches most allowed for single power supply is determined according to the input voltage and the rated voltage of a single aging station, then the power supply branches corresponding to all aging stations on the aging rack are divided into different power supply batches according to the number, and then the power supply time is sequentially allocated in batches to obtain the power supply time sequence. For example, the burn-in rack of this embodiment has 12 burn-in stations, and 4 burn-in stations can be used for one power supply batch and step-by-step power supply.
In some embodiments of this embodiment, before controlling the burn-in stand power supply circuit to switch from the current circuit operating state to the target circuit operating state, the method further includes: acquiring a station identifier of an aging station to be operated on an aging rack; and determining a corresponding target power supply branch from the aging rack power supply circuit based on the station identification. Correspondingly, the step of controlling the power supply circuit of the burn-in rack to be switched from the current circuit working state to the target circuit working state comprises the following steps: and controlling the power supply circuit of the aging rack, and switching the target power supply branch circuit from the current circuit working state to the target circuit working state.
Specifically, in the embodiment, in the test process, when a user opens the environment box to operate the test samples, not all the test samples need to be operated, for example, the burn-in rack has 12 burn-in stations altogether, and the user may only need to operate the test samples on a plurality of burn-in stations on the first layer of the burn-in rack at this time, then the corresponding power supply branch can be determined according to the obtained station identifier of the burn-in station to be operated in the embodiment, and only part of the power supply branches on the burn-in rack are switched in the circuit working state, while other power supply branches still maintain the original circuit working state, so that the operation safety of an operator can be ensured, and at the same time, the test continuity of other test samples can be considered.
In addition, it should be noted that the power strip arranged on the current burn-in rack is usually arranged upward, and when condensation occurs in the environmental box, the condensed water easily enters into the power strip, so that the power strip leaks electricity or is short-circuited, which easily causes electric shock of an operator or a sample failure. Aiming at the defect, the structure of the aging rack can be improved, the power supply extension socket is assembled on the top end face of each layer of the aging rack, the extension socket is arranged downwards, and condensed water on the adapter and the data line can be prevented from flowing into the plug socket.
Based on the technical scheme of the embodiment of the application, the aging rack power supply circuit is connected to the environment box power supply circuit, and a leakage protection switch is arranged in the environment box power supply circuit; firstly, detecting the opening and closing states of a box door of an environment box in real time; then determining the working state of a target circuit of the aging rack based on the opening and closing state of the box door; and finally, controlling the power supply circuit of the aging rack to be switched to the working state of the target circuit from the current working state of the circuit. Through the implementation of this application scheme, on the one hand, merge environment case supply circuit with ageing rack supply circuit to provide earth leakage protection to the ageing rack, on the other hand, according to the break-make of chamber door on off state control ageing rack supply circuit, can effectively promote the protection against electric shock performance of environmental test case, guaranteed the test security.
The method in fig. 3 is a detailed environmental test chamber control method provided in the second embodiment of the present application, where the environmental test chamber control method includes:
And step 302, controlling the environment box to perform cooling and dehumidifying treatment in the box according to the cooling and dehumidifying instruction.
In this embodiment, after the environmental chamber stopped operating, control environmental chamber initiative cooling dehumidification was handled, reduces incasement temperature fast to make the inside operating personnel that is suitable for of environmental chamber use as early as possible.
And step 303, controlling a box door locking mechanism of the environmental box to enter an opening and closing allowing state when the temperature in the box is lower than a preset temperature threshold value.
In this embodiment, in order to enhance the operation safety, the door locking mechanism of this embodiment can be opened and closed, that is, the door locking mechanism does not allow the opening and closing operation, and only when it is determined that the environmental chamber stops operating and the temperature in the chamber is reduced, the door locking mechanism is unlocked and enters the open and close allowed state, and at this time, the operator can freely open and close the door.
And step 304, detecting the opening and closing state of the box door of the environment box in real time.
In this embodiment, can set up toggle switch on the chamber door of environment case, toggle switch and induction system electric connection, induction system trigger the signal of telecommunication that corresponds when toggle switch's operating condition changes for instruct chamber door on-off state.
And 305, when the opening and closing state of the box door is switched to the closing state, determining that the working state of the target circuit to which the aging rack is switched is a power supply state.
The target circuit operating state of the burn-in rack is determined based on the opening and closing state of the box door, wherein when the box door is opened, the burn-in rack needs to be powered off, and when the box door is closed, the burn-in rack needs to be switched back to the power supply state.
And step 306, acquiring power supply time sequences of all power supply branches in the power supply circuit of the burn-in rack.
In this embodiment, the maximum number of power supply branches allowed for single power supply can be determined according to the input voltage and the rated voltage of a single aging station, then the power supply branches corresponding to all aging stations on the aging rack are divided into different power supply batches according to the number, and then the power supply time is sequentially allocated in batches to obtain the power supply time sequence.
And 307, controlling the power supply circuit of the aging rack to switch all power supply branches from a power-off state to a power-supply state step by step according to a power supply sequence.
In this embodiment, considering that when the burn-in rack power supply circuit is controlled to enter a power supply state, if all power supply branches are conducted at the same time, the instantaneous voltage is too large, so that the effectiveness and safety of power supply are improved by adopting distributed power supply in this embodiment.
It should be understood that, the size of the serial number of each step in this embodiment does not mean the execution sequence of the step, and the execution sequence of each step should be determined by its function and inherent logic, and should not be limited uniquely to the implementation process of the embodiment of the present application.
The embodiment of the application discloses a control method of an environmental test chamber, wherein a power supply circuit of an aging rack is connected to a power supply circuit of the environmental chamber, and a leakage protection switch is arranged in the power supply circuit of the environmental chamber; firstly, detecting the opening and closing states of a box door of an environment box in real time; then determining the working state of a target circuit of the aging rack based on the opening and closing state of the box door; and finally, controlling the power supply circuit of the aging rack to be switched to the working state of the target circuit from the current working state of the circuit. Through the implementation of this application scheme, on the one hand, merge environment case supply circuit with ageing rack supply circuit to provide earth leakage protection to the ageing rack, on the other hand, according to the break-make of chamber door on off state control ageing rack supply circuit, can effectively promote the protection against electric shock performance of environmental test case, guaranteed the test security.
Fig. 4 is an environmental test chamber control apparatus according to a third embodiment of the present application. The environmental test chamber control device is applied to an environmental test chamber comprising an environmental chamber and an aging rack, wherein a power supply circuit of the aging rack is connected to a power supply circuit of the environmental chamber, and a leakage protection switch is arranged in the power supply circuit of the environmental chamber. As shown in fig. 4, the environmental test chamber control apparatus mainly includes:
the detection module 401 is used for detecting the opening and closing states of the box door of the environment box in real time;
a determining module 402, configured to determine a target circuit operating state of the burn-in rack based on a door switch state;
and the control module 403 is configured to control the burn-in rack power supply circuit to switch from the current circuit working state to the target circuit working state.
In some embodiments of this embodiment, when the current circuit operating state is the power-off state and the target circuit operating state is the power-on state, the control module 403 is specifically configured to: acquiring power supply time sequences of all power supply branches in the power supply circuit of the aging rack; and controlling the power supply circuit of the aging rack to switch all power supply branches from a power-off state to a power-on state step by step according to a power supply sequence.
Further, in some embodiments of this embodiment, when obtaining the power supply timings of all power supply branches in the burn-in rack power supply circuit, the control module 403 is specifically configured to: respectively acquiring an input voltage value and a rated voltage value of a single power supply branch in the power supply circuit of the burn-in stand; determining the number of power supply branches of a single power supply batch according to the input voltage value and the rated voltage value; and respectively distributing power supply time to each power supply batch to obtain power supply time sequences of all power supply branches.
In some embodiments of the present embodiment, the determining module 402 is further configured to: before controlling the power supply circuit of the aging rack to be switched from the current circuit working state to the target circuit working state, acquiring a station identifier of an aging station to be operated on the aging rack; and determining a corresponding target power supply branch from the aging rack power supply circuit based on the station identification. Correspondingly, the control module 403 is specifically configured to: and controlling the power supply circuit of the aging rack, and switching the target power supply branch circuit from the current circuit working state to the target circuit working state.
As shown in fig. 5, another environmental test chamber control apparatus provided in this embodiment is an environmental test chamber control apparatus, in some embodiments of this embodiment, the environmental test chamber control apparatus further includes: a comparing module 404, configured to obtain a first temperature parameter and a second temperature parameter corresponding to an internal environment and an external environment of the environment box, respectively, before detecting a door opening/closing state of the environment box in real time; the first temperature parameter is compared to the second temperature parameter. Correspondingly, when the exceeding value of the first temperature parameter relative to the second temperature parameter is greater than the preset temperature threshold, the detection module 401 executes a function of detecting the opening and closing state of the box door of the environmental box in real time.
Referring to fig. 5 again, in some embodiments of the present embodiment, the environmental test chamber control apparatus further includes: the determining module 405 is configured to determine whether the environmental chamber is in a stop state before detecting a state of opening and closing a chamber door of the environmental chamber in real time. Correspondingly, the control module 403 is further configured to: and when the environmental box is in a stop running state, controlling a box door locking mechanism of the environmental box to enter an opening and closing allowing state.
Further, in some embodiments of the present embodiment, the control module 403, when controlling the door locking mechanism of the environmental box to enter the open/close allowing state, is specifically configured to: triggering a cooling and dehumidifying instruction according to the running stop state; controlling the environment box to carry out cooling and dehumidifying treatment in the box according to the cooling and dehumidifying instruction; and when the temperature in the box is lower than a preset temperature threshold value, controlling a box door locking mechanism of the environmental box to enter an allowable opening and closing state.
It should be noted that, the environmental test chamber control method in the first and second embodiments can be implemented based on the environmental test chamber control device provided in this embodiment, and it can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the specific working process of the environmental test chamber control device described in this embodiment may refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.
According to the environmental test chamber control device provided by the embodiment, the aging rack power supply circuit is connected to the environmental chamber power supply circuit, and the environmental chamber power supply circuit is provided with the leakage protection switch; firstly, detecting the opening and closing states of a box door of an environment box in real time; then determining the working state of a target circuit of the aging rack based on the opening and closing state of the box door; and finally, controlling the power supply circuit of the aging rack to be switched to the working state of the target circuit from the current working state of the circuit. Through the implementation of this application scheme, on the one hand, merge environment case supply circuit with ageing rack supply circuit to provide earth leakage protection to the ageing rack, on the other hand, according to the break-make of chamber door on off state control ageing rack supply circuit, can effectively promote the protection against electric shock performance of environmental test case, guaranteed the test security.
Referring to fig. 6, fig. 6 is an electronic device according to a fourth embodiment of the present disclosure. The electronic device can be used for realizing the environmental test chamber control method in the embodiment. As shown in fig. 6, the electronic device mainly includes:
The Memory 601 may be a high-speed Random Access Memory (RAM) Memory, or a non-volatile Memory (non-volatile Memory), such as a disk Memory. The memory 601 is used for storing executable program code, and the processor 602 is coupled with the memory 601.
Further, an embodiment of the present application also provides a computer-readable storage medium, where the computer-readable storage medium may be provided in an electronic device in the foregoing embodiments, and the computer-readable storage medium may be the memory in the foregoing embodiment shown in fig. 6.
The computer-readable storage medium has stored thereon a computer program which, when executed by a processor, implements the environmental test chamber control method in the foregoing embodiments. Further, the computer-readable storage medium may be various media that can store program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a RAM, a magnetic disk, or an optical disk.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of modules is merely a division of logical functions, and an actual implementation may have another division, for example, a plurality of modules or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
Modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a readable storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present application. And the aforementioned readable storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
It should be noted that, for the sake of simplicity, the above-mentioned method embodiments are described as a series of acts or combinations, but those skilled in the art should understand that the present application is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In view of the above description of the environmental test chamber control method, apparatus and computer-readable storage medium provided by the present application, those skilled in the art will recognize that there are variations in the embodiments and applications of the method and apparatus provided by the present application.
Claims (10)
1. The control method of the environmental test chamber is characterized by being applied to the environmental test chamber comprising an environmental chamber and an aging rack, wherein a power supply circuit of the aging rack is connected to a power supply circuit of the environmental chamber, and a leakage protection switch is arranged in the power supply circuit of the environmental chamber, and comprises the following steps:
detecting the opening and closing state of a box door of the environment box in real time;
determining a target circuit working state of the burn-in rack based on the opening and closing state of the box door;
and controlling the aging rack power supply circuit to be switched from the current circuit working state to the target circuit working state.
2. The environmental test chamber control method according to claim 1, wherein the controlling the burn-in rack power supply circuit to switch from the current circuit operating state to the target circuit operating state when the current circuit operating state is a power-off state and the target circuit operating state is a power-on state comprises:
acquiring power supply time sequences of all power supply branches in the aging rack power supply circuit;
and controlling the aging rack power supply circuit to switch all the power supply branches from the power-off state to the power supply state step by step according to the power supply sequence.
3. The environmental test chamber control method according to claim 2, wherein the obtaining the power supply timing sequence of all power supply branches in the burn-in rack power supply circuit comprises:
respectively acquiring an input voltage value and a rated voltage value of a single power supply branch in the aging rack power supply circuit;
determining the number of power supply branches of a single power supply batch according to the input voltage value and the rated voltage value;
and respectively distributing power supply time to each power supply batch to obtain power supply time sequences of all power supply branches.
4. The environmental test chamber control method according to claim 1, wherein before controlling the burn-in stand power supply circuit to switch from the current circuit operating state to the target circuit operating state, the method further comprises:
acquiring a station identifier of an aging station to be operated on the aging rack;
determining a corresponding target power supply branch from the burn-in rack power supply circuit based on the station identification;
the controlling the burn-in rack power supply circuit to switch from the current circuit operating state to the target circuit operating state comprises:
and controlling the aging rack power supply circuit to switch the target power supply branch circuit from the current circuit working state to the target circuit working state.
5. The environmental test chamber control method according to claim 1, wherein before the real-time detection of the door opening and closing state of the environmental chamber, the method further comprises:
respectively acquiring a first temperature parameter and a second temperature parameter corresponding to the internal environment and the external environment of the environment box;
comparing the first temperature parameter to the second temperature parameter;
and when the exceeding value of the first temperature parameter relative to the second temperature parameter is greater than a preset temperature threshold value, executing the step of detecting the opening and closing state of the box door of the environment box in real time.
6. The environmental test chamber control method according to claim 1, wherein before the real-time detection of the door opening and closing state of the environmental chamber, the method further comprises:
judging whether the environment box is in a running stop state or not;
and when the environment box is in a stop running state, controlling a box door locking mechanism of the environment box to enter an opening and closing allowing state.
7. The environmental test chamber control method according to claim 6, before the door lock mechanism controlling the environmental chamber enters the open/close permission state, further comprising:
triggering a cooling and dehumidifying instruction according to the running stop state;
controlling the environment box to carry out in-box cooling and dehumidifying treatment according to the cooling and dehumidifying instruction;
and when the temperature in the box is lower than a preset temperature threshold value, executing the step of controlling the box door locking mechanism of the environmental box to enter an opening and closing allowing state.
8. The utility model provides an environmental test case controlling means, its characterized in that is applied to the environmental test case including environment case and burn-in rack, and wherein, burn-in rack supply circuit inserts in environment case supply circuit, be provided with earth leakage protection switch among the environment case supply circuit, include:
the detection module is used for detecting the opening and closing states of the box door of the environment box in real time;
the determining module is used for determining the working state of a target circuit of the aging rack based on the opening and closing state of the box door;
and the control module is used for controlling the aging rack power supply circuit to be switched from the current circuit working state to the target circuit working state.
9. An electronic device, comprising: a memory, a processor, and a bus;
the bus is used for realizing connection communication between the memory and the processor;
the processor is configured to execute a computer program stored on the memory;
the processor, when executing the computer program, performs the steps of the method of any one of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500838.2A CN111654006B (en) | 2020-06-04 | 2020-06-04 | Environmental test chamber control method and device and computer readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500838.2A CN111654006B (en) | 2020-06-04 | 2020-06-04 | Environmental test chamber control method and device and computer readable storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111654006A true CN111654006A (en) | 2020-09-11 |
| CN111654006B CN111654006B (en) | 2022-06-14 |
Family
ID=72344089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010500838.2A Active CN111654006B (en) | 2020-06-04 | 2020-06-04 | Environmental test chamber control method and device and computer readable storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111654006B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112256073A (en) * | 2020-10-28 | 2021-01-22 | 广州市优仪科技股份有限公司 | Temperature and humidity test chamber safety control method and device, electronic equipment and storage medium |
| CN115961846A (en) * | 2022-01-05 | 2023-04-14 | 江苏拓米洛高端装备股份有限公司 | Door lock system of environmental test chamber and door lock control method of environmental test chamber |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007017631A (en) * | 2005-07-06 | 2007-01-25 | Sharp Corp | Aging device |
| CN101874430A (en) * | 2007-11-26 | 2010-10-27 | 日本轻金属株式会社 | Heat exchanger, electronic apparatus receiving box, and electronic apparatus testing box |
| US20110293803A1 (en) * | 2010-06-01 | 2011-12-01 | Saenamhae Nonghyup | Method for producing black garlic concentrate |
| CN202583431U (en) * | 2012-03-01 | 2012-12-05 | 杭州乐图光电科技有限公司 | Power supply aging rack and power supply aging system thereof |
| CN206392089U (en) * | 2016-12-22 | 2017-08-11 | 东莞市全壹检测设备有限公司 | A kind of three casees low temperature impact test boxes |
| CN109739147A (en) * | 2019-01-22 | 2019-05-10 | 广东美的暖通设备有限公司 | Control equipment, control method and computer readable storage medium |
| CN209233284U (en) * | 2019-01-28 | 2019-08-09 | 厦门市海悦电气设备有限公司 | A kind of highly-safe metering cabinet |
| CN110320463A (en) * | 2019-07-04 | 2019-10-11 | 深圳安时达电子服务有限公司 | A kind of device and method for realizing Devices to test intelligence Aging control |
-
2020
- 2020-06-04 CN CN202010500838.2A patent/CN111654006B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007017631A (en) * | 2005-07-06 | 2007-01-25 | Sharp Corp | Aging device |
| CN101874430A (en) * | 2007-11-26 | 2010-10-27 | 日本轻金属株式会社 | Heat exchanger, electronic apparatus receiving box, and electronic apparatus testing box |
| US20110293803A1 (en) * | 2010-06-01 | 2011-12-01 | Saenamhae Nonghyup | Method for producing black garlic concentrate |
| CN202583431U (en) * | 2012-03-01 | 2012-12-05 | 杭州乐图光电科技有限公司 | Power supply aging rack and power supply aging system thereof |
| CN206392089U (en) * | 2016-12-22 | 2017-08-11 | 东莞市全壹检测设备有限公司 | A kind of three casees low temperature impact test boxes |
| CN109739147A (en) * | 2019-01-22 | 2019-05-10 | 广东美的暖通设备有限公司 | Control equipment, control method and computer readable storage medium |
| CN209233284U (en) * | 2019-01-28 | 2019-08-09 | 厦门市海悦电气设备有限公司 | A kind of highly-safe metering cabinet |
| CN110320463A (en) * | 2019-07-04 | 2019-10-11 | 深圳安时达电子服务有限公司 | A kind of device and method for realizing Devices to test intelligence Aging control |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112256073A (en) * | 2020-10-28 | 2021-01-22 | 广州市优仪科技股份有限公司 | Temperature and humidity test chamber safety control method and device, electronic equipment and storage medium |
| CN115961846A (en) * | 2022-01-05 | 2023-04-14 | 江苏拓米洛高端装备股份有限公司 | Door lock system of environmental test chamber and door lock control method of environmental test chamber |
| CN115961846B (en) * | 2022-01-05 | 2023-10-27 | 江苏拓米洛高端装备股份有限公司 | Environmental test box door lock system and environmental test box door lock control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111654006B (en) | 2022-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111654006B (en) | Environmental test chamber control method and device and computer readable storage medium | |
| CN105244850B (en) | Battery protecting circuit and its control method | |
| CN105356619B (en) | A kind of Anti-maloperation for Substation method based on image recognition | |
| CN102539982B (en) | Automatic test system for single event effect test of DC/DC (direct current/direct current) converter and test method | |
| CN108051745A (en) | Test system, method and the computer readable storage medium of BMS | |
| CN103616659A (en) | Automatic reliability test device and method for intelligent ammeters under circumstance of instant voltage interruption | |
| CN110474402A (en) | Charge current foldback circuit and method | |
| CN110470983A (en) | The fault detection system and its detection method of relay | |
| CN109064042A (en) | A kind of violated electrical testing method of dormitory | |
| CN112098919B (en) | Method, device and system for detecting temperature out-of-limit tripping alarm function of terminal block | |
| CN103364690A (en) | Testing system and method for safety | |
| CN103983955B (en) | Power monitoring method in receiving and transmitting module test | |
| CN208224463U (en) | A kind of program control type electronic load device that can generate voltage output | |
| CN104104119B (en) | A kind of intelligent battery | |
| CN206432694U (en) | Earth leakage protective device | |
| CN205229721U (en) | Safe 10kV transformer that closes a floodgate | |
| CN210243592U (en) | Potassium permanganate index analyzer with leakage protection function | |
| CN107202944A (en) | The global function automatic voltage withstanding experimental rig of electricity management terminal calibrating installation | |
| CN115774156A (en) | Aging copying and performance detection device, system and method for low-voltage switch cabinet | |
| CN206321741U (en) | A kind of intelligent power utilization safety detector | |
| CN206789479U (en) | A kind of magnetic operates selective branch vacuum breaker | |
| CN105867260B (en) | A kind of electrical cabinet door accident indicator and its working method | |
| CN207571204U (en) | A kind of counter voltage test smelting tool | |
| CN214375037U (en) | BMS controller hardware is at ring high pressure protection system | |
| CN116338299B (en) | Method and system for testing output power factor of charging module of direct current system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |