CN109032022B - Intelligent seamless connection operation method for alarm second connection program of test box - Google Patents
Intelligent seamless connection operation method for alarm second connection program of test box Download PDFInfo
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- CN109032022B CN109032022B CN201810894625.5A CN201810894625A CN109032022B CN 109032022 B CN109032022 B CN 109032022B CN 201810894625 A CN201810894625 A CN 201810894625A CN 109032022 B CN109032022 B CN 109032022B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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Abstract
The invention discloses an intelligent seamless connection operation method for an alarm second connection program of a test box, which comprises the following steps: determining a curve required to control the temperature and the humidity by a user, and sending the determined curve to a central control system as an input parameter; the temperature and humidity control system is used for controlling the temperature and humidity according to a temperature and humidity movement track route map input by a user; the time timer calculates the number of the current program, and after time recording emergency alarm is carried out for various emergency conditions through real-time calculation with the running time, the input control processor analyzes the input signal; when the physical alarm factor is removed, a continuation button is manually started; the equipment continues to operate, whether the sensor is recovered or not is detected, and after manual confirmation, the time arithmetic unit detects the DI input point; and performing second continuation in a preset mode of the user system after the equipment is restarted by detecting the multiprocessor and a circulation strategy in the controller.
Description
Technical Field
The invention relates to test equipment and a control method of the test equipment, in particular to an intelligent seamless connection operation method of a test box alarm second continuing program.
Background
At present, in the environmental test industry, particularly a temperature and humidity test box is used, fault alarm is generated, fault removal needs to be restarted, after the test box is restarted, the current program needs to be operated again, the operation cannot be continued in the moment of stopping, so that serious repeated tests waste time of customers, electric power and low efficiency are caused, the test time of products exceeds the original required test, and the bearing capacity of the test products under the temperature curve cannot be truly simulated.
Therefore, it is necessary to provide an intelligent seamless operation method for the second-to-alarm continuing program of the test chamber to solve the above problems.
Disclosure of Invention
The invention aims to provide an intelligent seamless connection operation method for an alarm second continuing program of a test box.
The technical scheme is as follows:
an intelligent seamless connection operation method for a test box alarm second connection program,
the method comprises the following steps:
1) before the temperature and humidity work, determining a curve required to be controlled by the temperature and humidity by a user, and sending the determined curve to a central control system as an input parameter;
2) the temperature and humidity control system decomposes the curves according to a temperature and humidity movement track route diagram input by a user, determines logic actions and analog quantity output of each control output point according to a temperature and humidity movement track path, calculates a difference value between the current state of the starting point and a temperature and humidity target point by taking a first temperature and humidity curve control task as the starting point, and calculates the control requirement of the current temperature and humidity point;
3) the time timer calculates the number of the current program, and time records are made for various emergency conditions through real-time calculation with the running time;
4) after the emergency condition is alarmed, analyzing the input signal through the input control processor, and resetting to be invalid when the alarm physical factor is not released;
5) when the physical alarm factor is removed, a continuation button is manually started;
5-1) calculating a point when stopping by combining a time controller, and sampling the current state;
5-2) acquiring input information by an input sensor in the sampling process;
5-3) the main control processor calculates the control state of the current output action according to the acquired input signal;
5-4) simultaneously reading initial temperature and humidity control information from a temperature and humidity curve planned in advance by a temperature and humidity control processor;
6) the equipment continues to operate, whether the sensor is recovered or not is detected, and after manual confirmation, the time arithmetic unit detects the DI input point;
7) and performing second continuation in a preset mode of the user system after the equipment is restarted by detecting the multiprocessor and a circulation strategy in the controller.
Furthermore, the control is carried out through an alarm second continuous accurate control system, and the alarm second continuous accurate control system comprises a sensor, an output controller, an external input detection controller, an internal abnormal input detection controller, a time timer and a temperature and humidity PID controller.
Further, sensors are arranged on each safety loop for input detection, and are used for acquiring the current control state; the output controller sends out control signals to each output joint point to prompt the temperature and humidity of the equipment to be controlled according to a preset mode.
Furthermore, the temperature and humidity PID controller realizes temperature and humidity control so as to ensure that the temperature and humidity control process according to a curve in advance and realize a rapid and stable control effect.
Furthermore, when the physical alarm is released, the output control processor calculates the current action state of each input point, the DI control information and the client curve requirement are transmitted to the output controller through the PID controller, the output controller directly controls the switching action of each output port and the high-frequency pulse control, and the output control processor comprises a multi-processor action cooperative controller which coordinates the logic action and the action controller task execution on each output point; the time timer accurately calculates each instant action, ensures that the equipment can quickly recover the time and control action of the state before the alarm after the alarm is reset, and realizes the function of continuing the second after the alarm is reset.
Compared with the prior art, when the physical alarm is released, the output control processor calculates the current action state of each input point, DI control information and a client curve requirement are transmitted to the output controller through the PID controller, the output controller directly controls the switching action of each output port and the high-frequency pulse control, and the output control processor comprises a multi-processor action cooperative controller and coordinates the execution of logic action and action controller tasks on each output point; the time timer accurately calculates each instant action, ensures that the equipment can quickly recover the time and control action of the state before the alarm after the alarm is reset, and realizes the function of continuing the second after the alarm is reset.
Drawings
FIG. 1 is one of the flow diagrams of the present invention.
FIG. 2 is a second schematic flow chart of the present invention.
Detailed Description
Example (b):
referring to fig. 1 to 2, the present embodiment shows an intelligent seamless connection operation method for the second alarm continuing procedure of a test chamber,
the method comprises the following steps:
1) before the temperature and humidity work, determining a curve required to be controlled by the temperature and humidity by a user, and sending the determined curve to a central control system as an input parameter;
2) the temperature and humidity control system decomposes the curves according to a temperature and humidity movement track route diagram input by a user, determines logic actions and analog quantity output of each control output point according to a temperature and humidity movement track path, calculates a difference value between the current state of the starting point and a temperature and humidity target point by taking a first temperature and humidity curve control task as the starting point, and calculates the control requirement of the current temperature and humidity point;
3) the time timer calculates the number of the current program, and time records are made for various emergency conditions through real-time calculation with the running time;
4) after the emergency condition is alarmed, analyzing the input signal through the input control processor, and resetting to be invalid when the alarm physical factor is not released;
5) when the physical alarm factor is removed, a continuation button is manually started;
5-1) calculating a point when stopping by combining a time controller, and sampling the current state;
5-2) acquiring input information by an input sensor in the sampling process;
5-3) the main control processor calculates the control state of the current output action according to the acquired input signal;
5-4) simultaneously reading initial temperature and humidity control information from a temperature and humidity curve planned in advance by a temperature and humidity control processor;
6) the equipment continues to operate, whether the sensor is recovered or not is detected, and after manual confirmation, the time arithmetic unit detects the DI input point;
7) and performing second continuation in a preset mode of the user system after the equipment is restarted by detecting the multiprocessor and a circulation strategy in the controller.
The alarm second continuous accurate control system is used for controlling and comprises a sensor, an output controller, an external input detection controller, an internal abnormal input detection controller, a time timer and a temperature and humidity PID controller.
The sensors are arranged on each security loop for input detection and are used for acquiring the current control state; the output controller sends out control signals to each output joint point to prompt the temperature and humidity of the equipment to be controlled according to a preset mode.
The temperature and humidity PID controller realizes temperature and humidity control to ensure that the temperature and humidity are controlled according to a curve in advance, and a quick and stable control effect can be realized.
When the physical alarm is relieved, the output control processor calculates the current action state of each input point, DI control information and a client curve requirement are transmitted to the output controller through a PID controller, the output controller directly controls the switching action of each output port and the high-frequency pulse control, and the output control processor comprises a multi-processor action cooperative controller and coordinates the execution of logic action and action controller tasks on each output point; the time timer accurately calculates each instant action, ensures that the equipment can quickly recover the time and control action of the state before the alarm after the alarm is reset, and realizes the function of continuing the second after the alarm is reset.
Compared with the prior art, in the embodiment, when the physical alarm is released, the output control processor calculates the current action state of each input point, the DI control information and the client curve requirement are transmitted to the output controller through the PID controller, the output controller directly controls the switching action of each output port and the high-frequency pulse control, and the output control processor comprises a multi-processor action cooperative controller which coordinates the logic action and the action controller task execution on each output point; the time timer accurately calculates each instant action, ensures that the equipment can quickly recover the time and control action of the state before the alarm after the alarm is reset, and realizes the function of continuing the second after the alarm is reset.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (5)
1. An intelligent seamless connection operation method for a test box alarm second connection program is characterized in that:
the method comprises the following steps:
1) before the temperature and humidity work, determining a curve required to be controlled by the temperature and humidity by a user, and sending the determined curve to a central control system as an input parameter;
2) the temperature and humidity control system decomposes the curves according to a temperature and humidity movement track route diagram input by a user, determines logic actions and analog quantity output of each control output point according to a temperature and humidity movement track path, calculates a difference value between the current state of the starting point and a temperature and humidity target point by taking a first temperature and humidity curve control task as the starting point, and calculates the control requirement of the current temperature and humidity point;
3) the time timer calculates the number of the current program, and time records are made for various emergency conditions through real-time calculation with the running time;
4) after the emergency condition is alarmed, analyzing the input signal through the input control processor, and resetting to be invalid when the alarm physical factor is not released;
5) when the physical alarm factor is removed, a continuation button is manually started;
5-1) calculating a point when stopping by combining a time controller, and sampling the current state;
5-2) acquiring input information by an input sensor in the sampling process;
5-3) the main control processor calculates the control state of the current output action according to the acquired input signal;
5-4) simultaneously reading initial temperature and humidity control information from a temperature and humidity curve planned in advance by a temperature and humidity control processor;
6) the equipment continues to operate, whether the sensor is recovered or not is detected, and after manual confirmation, the time arithmetic unit detects the DI input point;
7) and performing second continuation in a preset mode of the user system after the equipment is restarted by detecting the multiprocessor and a circulation strategy in the controller.
2. The intelligent seamless connection operation method for the alarm second continuing program of the test chamber according to claim 1, characterized in that: the alarm second continuous accurate control system is used for controlling and comprises a sensor, an output controller, an external input detection controller, an internal abnormal input detection controller, a time timer and a temperature and humidity PID controller.
3. The intelligent seamless connection operation method for the alarm second continuing program of the test chamber according to claim 2, characterized in that: the sensors are arranged on each security loop for input detection and are used for acquiring the current control state; the output controller sends out control signals to each output joint point to prompt the temperature and humidity of the equipment to be controlled according to a preset mode.
4. The intelligent seamless connection operation method for the alarm second continuing program of the test chamber according to claim 3, characterized in that: the temperature and humidity PID controller realizes temperature and humidity control to ensure that the temperature and humidity are controlled according to a curve in advance, and a quick and stable control effect can be realized.
5. The intelligent seamless connection operation method for the alarm second continuing program of the test chamber according to claim 4, characterized in that: when the physical alarm is relieved, the output control processor calculates the current action state of each input point, DI control information and a client curve requirement are transmitted to the output controller through a PID controller, the output controller directly controls the switching action of each output port and the high-frequency pulse control, and the output control processor comprises a multi-processor action cooperative controller and coordinates the execution of logic action and action controller tasks on each output point; the time timer accurately calculates each instant action, ensures that the equipment can quickly recover the time and control action of the state before the alarm after the alarm is reset, and realizes the function of continuing the second after the alarm is reset.
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Address after: 215300 plants A6, a7, a8 and B10, No. 8, Huacheng Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Jiangsu Tuomiluo High-end Equipment Co.,Ltd. Address before: 215300 No.427 Sanxiang Road, Kunshan Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: JIANGSU TOLIMO ENVIRONMENT TESTING EQUIPMENT Co.,Ltd. |