Temperature increasing and decreasing temperature detection system and method for incubator

Abstract

The invention relates to the technical field of laboratory equipment, in particular to an incubator heating and cooling temperature detection system and method.The incubator heating and cooling temperature detection system comprises a temperature detection module, a temperature setting module, a temperature calculation module and a temperature control module; threshold data of the test box can be set through the temperature setting module, the temperature calculation module calculates the temperature data based on the threshold data to obtain calculation data, and the temperature control module controls the temperature of the test box based on the calculation data. According to the method, the temperature of the test box can be effectively detected and controlled through the arrangement of the temperature detection module, the temperature setting module, the temperature calculation module and the temperature control module, so that the problem that the temperature of an existing test box cannot be pre-adjusted is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of laboratory equipment, and in particular to a temperature detection system and method for increasing and decreasing the temperature of an incubator. Background Art

[0002] High and low temperature test chambers are suitable for high and low temperature reliability tests of industrial products. They are used to test the performance indicators of parts and materials of related products such as electronics and electrical, automobiles and motorcycles, aerospace, shipbuilding and weapons, colleges and universities, and scientific research institutions under high and low temperature (alternating) cyclic changes. High and low temperature test chambers simulate the temperature change law in the atmospheric environment. They are mainly used for adaptability tests of electrical and electronic products, as well as their components and other materials during transportation and use in high and low temperature comprehensive environments.

[0003] When using a test chamber to conduct component experiments, in order to improve the accuracy of component detection, it is necessary to control the temperature of the test chamber during use. However, existing test chambers cannot pre-adjust the temperature. The temperature is adjusted only when it is higher than the high temperature threshold or lower than the low temperature threshold. Before the temperature is adjusted to the appropriate range, the temperature cannot be kept in a reasonable state, which affects the accuracy of the test results. Summary of the invention

[0004] The object of the present invention is to provide a temperature detection system and method for heating and cooling a temperature chamber, aiming to solve the problem that the existing test chamber cannot pre-adjust the temperature.

[0005] To achieve the above-mentioned object, in a first aspect, the present invention provides a temperature detection system for heating and cooling a temperature box, comprising a temperature detection module, a temperature setting module, a temperature calculation module and a temperature control module; the temperature detection module, the temperature calculation module and the temperature control module are connected in sequence, and the temperature setting module is connected to the temperature calculation module and the temperature detection module;

[0006] The temperature detection module is used to detect the temperature of the test box to obtain temperature data;

[0007] The temperature setting module is used to set the threshold data of the test box;

[0008] The temperature calculation module calculates the temperature data based on the threshold data to obtain calculation data;

[0009] The temperature control module controls the temperature of the test box based on the calculated data.

[0010] Wherein, the temperature setting module includes a low temperature preset value unit, a high temperature preset value unit, a high temperature difference preset value unit and a low temperature difference preset value unit;

[0011] The low temperature preset value unit is used to set the low temperature threshold of the test box;

[0012] The high temperature preset unit is used to set the high temperature threshold of the test box;

[0013] The high temperature difference value preset unit is used to set the high temperature difference value of the test box;

[0014] The low temperature difference value preset unit is used to set the low temperature difference value of the test box.

[0015] Wherein, the temperature detection module includes a low temperature detection unit, a low temperature comparison unit, a high temperature detection unit and a high temperature comparison unit, the low temperature detection unit is connected to the low temperature comparison unit, and the high temperature detection unit is connected to the high temperature comparison unit;

[0016] The low temperature detection unit is used to perform low temperature detection on the test box to obtain low temperature detection data;

[0017] The low temperature comparison unit compares the low temperature detection data based on the low temperature threshold to obtain first comparison data;

[0018] The high temperature detection unit is used to perform high temperature detection on the test box to obtain low temperature detection data;

[0019] The high temperature comparison unit compares the low temperature detection data based on the high temperature threshold to obtain second comparison data.

[0020] Wherein, the temperature control module includes an instruction generation unit and an execution control unit, and the instruction generation unit is connected to the execution control unit;

[0021] The instruction generation unit generates a control instruction based on the calculation data;

[0022] The execution control unit controls the temperature of the test box based on the control instruction.

[0023] In a second aspect, a method for detecting temperature during heating and cooling of an incubator is provided, using the temperature detection system for heating and cooling of an incubator described in the first aspect, comprising the following steps:

[0024] Conduct temperature detection on the test chamber to obtain temperature data;

[0025] Calculating the temperature based on the threshold data to obtain calculation data;

[0026] The test chamber is temperature controlled based on the calculated data.

[0027] A temperature detection system for heating and cooling a test box of the present invention comprises a temperature detection module, a temperature setting module, a temperature calculation module and a temperature control module; the temperature detection module, the temperature calculation module and the temperature control module are connected in sequence, and the temperature setting module is connected to the temperature calculation module and the temperature detection module; the temperature detection module is used to perform temperature detection on the test box to obtain temperature data; the temperature setting module is used to set threshold data of the test box; the temperature calculation module calculates the temperature data based on the threshold data to obtain calculation data; the temperature control module controls the temperature of the test box based on the calculation data, and when the temperature of the test box is controlled, the temperature detection module works to perform low temperature detection on the test box and high temperature detection, and obtain low temperature detection data and high temperature detection data of the test box, and at the same time, compare the low temperature threshold value and the high temperature threshold value to obtain the first comparison data and the second comparison data, the temperature calculation module calculates the temperature difference of the first comparison data and the second comparison data based on the high temperature difference value and the low temperature difference value to obtain the high temperature difference value and the low temperature difference value, and the temperature control module controls the temperature of the test box based on the high temperature difference value and the low temperature difference. The method can effectively detect and control the temperature of the test box through the settings of the temperature detection module, the temperature setting module, the temperature calculation module and the temperature control module, thereby solving the problem that the existing test box cannot pre-adjust the temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a structural schematic diagram of a temperature detection system for heating and cooling a temperature box provided by the present invention.

[0030] Figure 2 It is a structural diagram of the temperature detection module.

[0031] Figure 3 It is a structural diagram of the temperature setting module.

[0032] Figure 4 It is a structural diagram of the temperature control module.

[0033] Figure 5 The present invention provides a flow chart of a method for detecting the temperature of a temperature chamber during heating and cooling.

[0034] 1-temperature detection module, 2-temperature setting module, 3-temperature calculation module, 4-temperature control module, 11-low temperature detection unit, 12-low temperature comparison unit, 13-high temperature detection unit, 14-high temperature comparison unit, 21-low temperature preset value unit, 22-high temperature preset unit, 23-high temperature difference preset unit, 24-low temperature difference preset unit, 41-instruction generation unit, 42-execution control unit. DETAILED DESCRIPTION

[0035] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0036] See also Figures 1 to 4 In the first aspect, the present invention provides a temperature detection system for heating and cooling a temperature box, comprising a temperature detection module 1, a temperature setting module 2, a temperature calculation module 3 and a temperature control module 4; the temperature detection module 1, the temperature calculation module 3 and the temperature control module 4 are connected in sequence, and the temperature setting module 2 is connected to the temperature calculation module 3 and the temperature detection module 1;

[0037] The temperature detection module 1 is used to detect the temperature of the test box to obtain temperature data;

[0038] The temperature setting module 2 is used to set the threshold data of the test chamber;

[0039] The temperature calculation module 3 calculates the temperature data based on the threshold data to obtain calculation data;

[0040] The temperature control module 4 controls the temperature of the test box based on the calculated data.

[0041] In this embodiment, when the temperature of the test box is controlled, the temperature detection module 1 performs low-temperature detection and high-temperature detection on the test box to obtain low-temperature detection data and high-temperature detection data of the test box, and at the same time, compares the low-temperature threshold and the high-temperature threshold to obtain the first comparison data and the second comparison data. The temperature calculation module 3 performs temperature difference calculation on the first comparison data and the second comparison data based on the high-temperature temperature difference value and the low-temperature temperature difference value to obtain a high-temperature difference value and a low-temperature difference value. The temperature control module 4 controls the temperature of the test box based on the high-temperature difference value and the low-temperature difference value.

[0042] Further, the temperature setting module 2 includes a low temperature preset value unit 21, a high temperature preset value unit 22, a high temperature difference preset value unit 23 and a low temperature difference preset value unit 24;

[0043] The low temperature preset value unit 21 is used to set the low temperature threshold of the test box;

[0044] The high temperature preset unit 22 is used to set the high temperature threshold of the test box;

[0045] The high temperature difference value preset unit 23 is used to set the high temperature difference value of the test box;

[0046] The low temperature difference value preset unit 24 is used to set the low temperature difference value of the test box.

[0047] In this embodiment, the low temperature threshold of the test box can be set by the low temperature preset value unit 21, and the high temperature threshold of the test box can be set by the high temperature preset unit 22; the high temperature temperature difference value of the test box can be set by the high temperature difference preset unit 23; the low temperature temperature difference value of the test box can be set by the low temperature difference preset unit 24, the high temperature threshold value and the low temperature threshold value can be used by the low temperature comparison unit 12 and the high temperature comparison unit 14 to compare temperature data, and the high temperature temperature difference value and the low temperature temperature difference value can be used by the calculation module to calculate the first comparison data and the second comparison data.

[0048] Further, the temperature detection module 1 includes a low temperature detection unit 11, a low temperature comparison unit 12, a high temperature detection unit 13 and a high temperature comparison unit 14, the low temperature detection unit 11 is connected to the low temperature comparison unit 12, and the high temperature detection unit 13 is connected to the high temperature comparison unit 14;

[0049] The low temperature detection unit 11 is used to perform low temperature detection on the test box to obtain low temperature detection data;

[0050] The low temperature comparison unit 12 compares the low temperature detection data based on the low temperature threshold to obtain first comparison data;

[0051] The high temperature detection unit 13 is used to perform high temperature detection on the test box to obtain low temperature detection data;

[0052] The high temperature comparison unit 14 compares the low temperature detection data based on the high temperature threshold to obtain second comparison data.

[0053] In this embodiment, the low temperature detection unit 11 can perform low temperature detection on the test box to obtain low temperature detection data, the low temperature comparison unit 12 compares the low temperature detection data based on the low temperature threshold to obtain first comparison data, the high temperature detection unit 13 performs high temperature detection on the test box to obtain low temperature detection data, and the high temperature comparison unit 14 compares the low temperature detection data based on the high temperature threshold to obtain second comparison data.

[0054] Further, the temperature control module 4 includes an instruction generation unit 41 and an execution control unit 42, and the instruction generation unit 41 and the execution control unit 42 are connected;

[0055] The instruction generating unit 41 generates a control instruction based on the calculation data;

[0056] The execution control unit 42 controls the temperature of the test box based on the control instruction.

[0057] In this embodiment, the instruction generation unit 41 generates a control instruction based on the calculation data, and the execution control unit 42 controls the temperature of the test box based on the control instruction.

[0058] When the test box is subjected to temperature control detection, the low temperature detection unit 11 performs low temperature detection on the test box to obtain low temperature detection data, the high temperature detection unit 13 performs high temperature detection on the test box to obtain low temperature detection data, and at the same time, the low temperature comparison unit 12 compares the low temperature detection data based on the low temperature threshold to obtain first comparison data, and the high temperature comparison unit 14 compares the low temperature detection data based on the high temperature threshold to obtain second comparison data, the temperature calculation module 3 performs temperature difference calculation on the first comparison data and the second comparison data based on the high temperature temperature difference value and the low temperature temperature difference value to obtain a high temperature difference value and a low temperature difference, the instruction generation unit 41 generates a control instruction based on the calculation data, and the execution control unit 42 controls the temperature of the test box based on the control instruction.

[0059] See also Figure 5 In a second aspect, a method for detecting temperature during heating and cooling of a temperature in a temperature incubator is provided, using the temperature detection system for heating and cooling of a temperature in a temperature incubator described in the first aspect, comprising the following steps:

[0060] S1 detects the temperature of the test chamber and obtains temperature data;

[0061] Specifically, when performing temperature control detection on the test box, the low temperature detection unit 11 performs low temperature detection on the test box to obtain low temperature detection data, and the high temperature detection unit 13 performs high temperature detection on the test box to obtain low temperature detection data. At the same time, the low temperature comparison unit 12 compares the low temperature detection data based on the low temperature threshold to obtain first comparison data, and the high temperature comparison unit 14 compares the low temperature detection data based on the high temperature threshold to obtain second comparison data.

[0062] S2 calculates the temperature data based on the threshold data to obtain calculated data;

[0063] Specifically, the temperature calculation module 3 calculates the temperature difference of the first comparison data and the second comparison data based on the high temperature difference value and the low temperature difference value to obtain a high temperature difference value and a low temperature difference value.

[0064] S3 controls the temperature of the test box based on the calculated data.

[0065] Specifically, the instruction generation unit 41 generates a control instruction based on the calculation data, and the execution control unit 42 controls the temperature of the test box based on the control instruction.

[0066] The above disclosure is only a preferred embodiment of a temperature detection system and method for heating and cooling a temperature chamber of the present invention. Of course, this cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiments and equivalent changes made according to the claims of the present invention are still within the scope of the invention.

Claims

1. A temperature detection system for heating and cooling a temperature box, characterized in that: It includes a temperature detection module, a temperature setting module, a temperature calculation module and a temperature control module; the temperature detection module, the temperature calculation module and the temperature control module are connected in sequence, and the temperature setting module is connected to the temperature calculation module and the temperature detection module; The temperature detection module is used to detect the temperature of the test box to obtain temperature data; The temperature setting module is used to set the threshold data of the test box; The temperature calculation module calculates the temperature data based on the threshold data to obtain calculation data; The temperature control module controls the temperature of the test box based on the calculated data.

2. A temperature detection system for heating and cooling a temperature box as claimed in claim 1, characterized in that: The temperature setting module includes a low temperature preset value unit, a high temperature preset value unit, a high temperature difference preset value unit and a low temperature difference preset value unit; The low temperature preset value unit is used to set the low temperature threshold of the test box; The high temperature preset unit is used to set the high temperature threshold of the test box; The high temperature difference value preset unit is used to set the high temperature difference value of the test box; The low temperature difference value preset unit is used to set the low temperature difference value of the test box.

3. A temperature detection system for temperature rise and fall of an incubator as claimed in claim 2, characterized in that: The temperature detection module includes a low temperature detection unit, a low temperature comparison unit, a high temperature detection unit and a high temperature comparison unit, wherein the low temperature detection unit is connected to the low temperature comparison unit, and the high temperature detection unit is connected to the high temperature comparison unit; The low temperature detection unit is used to perform low temperature detection on the test box to obtain low temperature detection data; The low temperature comparison unit compares the low temperature detection data based on the low temperature threshold to obtain first comparison data; The high temperature detection unit is used to perform high temperature detection on the test box to obtain low temperature detection data; The high temperature comparison unit compares the low temperature detection data based on the high temperature threshold to obtain second comparison data.

4. A temperature detection system for heating and cooling a temperature box as claimed in claim 4, characterized in that: The temperature control module includes an instruction generation unit and an execution control unit, and the instruction generation unit is connected to the execution control unit; The instruction generation unit generates a control instruction based on the calculation data; The execution control unit controls the temperature of the test box based on the control instruction.

5. A method for detecting temperature during heating and cooling of an incubator, using the temperature detection system for heating and cooling of an incubator according to any one of claims 1 to 4, characterized in that: The following steps are involved: Conduct temperature detection on the test chamber to obtain temperature data; Calculating the temperature based on the threshold data to obtain calculation data; The test chamber is temperature controlled based on the calculated data.

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