Meteorological acquisition controller and meteorological system with same
By designing a meteorological data acquisition controller that includes power input, data acquisition, and power output modules, the problem of unrecoverable meteorological sensors under abnormal conditions was solved, and the stable operation of the meteorological system was achieved.
Patent Information
- Application Number
- CN202423077246.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The independent power supply to the meteorological sensors and meteorological data acquisition controllers makes it impossible to recover in abnormal situations, affecting the normal operation of the meteorological system.
Design a meteorological data acquisition controller, which includes a power input module, a data acquisition module, and a power output module. It can convert AC power to DC power and disconnect the power connection of the meteorological sensor when there is no communication response or abnormal signal, and re-establish the connection after a preset time.
It improves the anomaly recovery capability of meteorological sensors, ensuring the normal operation of the meteorological system.
Smart Images
Figure CN223679541U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the meteorological monitoring technical field, in particular to a meteorological acquisition controller and a meteorological system with the same. BACKGROUND
[0002] In the meteorological monitoring process, various meteorological sensors can convert the monitored meteorological signals into electrical signals or communication signals that can be collected by the meteorological acquisition controller. At present, in the related technology, the meteorological sensors and the meteorological acquisition controller are independent of each other and are powered separately, which can cause the meteorological sensors to fail to recover to the initial state when an abnormal situation occurs, thereby affecting the normal operation of the entire meteorological system. CONTENT OF THE UTILITY MODEL
[0003] In view of the above defects or shortcomings in the related technology, it is expected to provide a meteorological acquisition controller and a meteorological system with the same, which can supply power or cut off power to the meteorological sensors through the meteorological acquisition controller, thereby improving the abnormal recovery capability.
[0004] In a first aspect, the present application provides a meteorological acquisition controller, which comprises a power input module, a data acquisition module and a power output module.
[0005] The first end of the power input module is connected to alternating current, and the second end of the power input module outputs direct current and is connected to the first end of the data acquisition module, the second end of the data acquisition module, the third end of the data acquisition module, the first end of the power output module and the second end of the power output module, respectively. The fourth end of the data acquisition module is connected to the third end of the power output module, the fifth end of the data acquisition module is connected to the first signal port of the meteorological sensor, the sixth end of the data acquisition module is connected to the second signal port of the meteorological sensor, the fourth end of the power output module is connected to the first power port of the meteorological sensor, and the fifth end of the power output module is connected to the second power port of the meteorological sensor.
[0006] The power input module is configured to convert the alternating current into the direct current; the power output module is configured to supply power to the meteorological sensor; and the data acquisition module is configured to collect the converted signals transmitted by the meteorological sensor, cut off the connection between the power output module and the meteorological sensor when there is no response in communication or the converted signals are abnormal, and establish the connection between the power output module and the meteorological sensor after a preset time period.
[0007] Optionally, the power input module in some embodiments of the application comprises a first resistor, a second resistor, a first inductor, an AC-DC module power supply, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a second inductor, a fifth capacitor, a first voltage stabilizing tube, a sixth capacitor, a seventh capacitor, a third inductor, a second voltage stabilizing tube, an eighth capacitor, a voltage stabilizer, a ninth capacitor and a tenth capacitor;
[0008] The first pin of the first resistor is connected to the positive input end of the AC power and is connected to the first pin of the second resistor, the second pin of the second resistor is connected to the first pin of the first inductor, the second pin of the first inductor is connected to the first pin of the AC-DC module power supply, the second pin of the first resistor is connected to the negative input end of the AC power and is connected to the second pin of the AC-DC module power supply,
[0009] The first pin of the first capacitor is connected to the third pin of the AC-DC module power supply, the second pin of the first capacitor is connected to the fourth pin of the AC-DC module power supply and the first pin of the second capacitor respectively, the second pin of the second capacitor is connected to the fifth pin of the AC-DC module power supply, the first pin of the third capacitor is connected to the fifth pin of the AC-DC module power supply, the second pin of the third capacitor is connected to the seventh pin of the AC-DC module power supply,
[0010] The first pin of the fourth capacitor is connected to the fifth pin of the AC-DC module power supply, the second pin of the fourth capacitor is connected to the sixth pin of the AC-DC module power supply, the first pin of the second inductor is connected to the second pin of the fourth capacitor, the second pin of the second inductor is connected to the first pin of the fifth capacitor, the second pin of the fifth capacitor is connected to the first pin of the fourth capacitor, the first pin of the first voltage stabilizing tube is connected to the first pin of the fifth capacitor, the first pin of the sixth capacitor, the second end of the data acquisition module and the second end of the power output module respectively, the second pin of the first voltage stabilizing tube is connected to the second pin of the fifth capacitor and the second pin of the sixth capacitor respectively,
[0011] The first pin of the seventh capacitor is connected to the seventh pin of the AC-DC module power supply, the second pin of the seventh capacitor is connected to the eighth pin of the AC-DC module power supply and the first pin of the third inductor respectively, the second pin of the third inductor is connected to the first pin of the second Zener diode, the first pin of the eighth capacitor, the third pin of the voltage stabilizer, the first end of the data acquisition module and the first end of the power output module respectively, the second pin of the second Zener diode is connected to the second pin of the seventh capacitor and the second pin of the eighth capacitor respectively, the first pin of the voltage stabilizer is connected to the first pin of the ninth capacitor and the first pin of the tenth capacitor respectively, and the second pin of the voltage stabilizer is connected to the second pin of the ninth capacitor, the second pin of the tenth capacitor and the third end of the data acquisition module respectively.
[0012] Optionally, in some embodiments of the present application, the first resistor is a piezoresistor, the first capacitor and the fifth capacitor are both electrolytic capacitors, the second capacitor and the third capacitor are both Y capacitors, the fourth capacitor and the seventh capacitor are both solid-state capacitors, and the ninth capacitor is a tantalum capacitor.
[0013] Optionally, in some embodiments of the present application, the voltage value at the first pin of the first Zener diode and the voltage value at the first pin of the second Zener diode are both 5 volts, and the voltage value at the second pin of the voltage stabilizer is 3.3 volts.
[0014] Optionally, in some embodiments of the present application, the data acquisition module comprises a single-chip microcomputer, an isolation transceiver, a third resistor, a first bidirectional Zener diode, a fourth resistor and a second bidirectional Zener diode.
[0015] The eleventh pin of the single-chip microcomputer, the twenty-first pin of the single-chip microcomputer, the twenty-second pin of the single-chip microcomputer, the twenty-eighth pin of the single-chip microcomputer, the fiftieth pin of the single-chip microcomputer, the seventy-fifth pin of the single-chip microcomputer and the one hundredth pin of the single-chip microcomputer are all connected to the second end of the power input module, the tenth pin of the single-chip microcomputer, the nineteenth pin of the single-chip microcomputer, the twentieth pin of the single-chip microcomputer, the twenty-seventh pin of the single-chip microcomputer, the forty-ninth pin of the single-chip microcomputer, the seventy-fourth pin of the single-chip microcomputer, the ninety-fourth pin of the single-chip microcomputer and the ninety-ninth pin of the single-chip microcomputer are all grounded,
[0016] The sixty-eighth pin of the single-chip microcomputer is connected to the sixth pin of the isolation transceiver, the sixty-ninth pin of the single-chip microcomputer is connected to the third pin of the isolation transceiver, the seventy-first pin of the single-chip microcomputer is connected to the fourth pin of the isolation transceiver and the fifth pin of the isolation transceiver respectively, and the seventy-first pin of the single-chip microcomputer is connected to the third end of the power output module.
[0017] The first pin of the isolation transceiver and the sixteenth pin of the isolation transceiver are connected to the second end of the power input module, the second pin of the isolation transceiver, the seventh pin of the isolation transceiver, the eighth pin of the isolation transceiver, the ninth pin of the isolation transceiver, the tenth pin of the isolation transceiver and the fifteenth pin of the isolation transceiver are grounded, the twelfth pin of the isolation transceiver is connected to the first pin of the third resistor, the second pin of the third resistor is connected to the first signal port of the weather sensor and the first pin of the first bidirectional voltage stabilizing tube respectively, the second pin of the first bidirectional voltage stabilizing tube is grounded, the thirteenth pin of the isolation transceiver is connected to the first pin of the fourth resistor, the second pin of the fourth resistor is connected to the second signal port of the weather sensor and the first pin of the second bidirectional voltage stabilizing tube respectively, and the second pin of the second bidirectional voltage stabilizing tube is grounded.
[0018] Optionally, the data acquisition module in some embodiments of the application further comprises a battery, an eleventh capacitor, a first crystal oscillator, a twelfth capacitor, a thirteenth capacitor, a fourteenth capacitor, a second crystal oscillator, a fifteenth capacitor, a fifth resistor, a sixteenth capacitor, a seventeenth capacitor, an eighteenth capacitor, a nineteenth capacitor, a twentieth capacitor, a twenty-first capacitor, a twenty-second capacitor and a twenty-third capacitor.
[0019] The positive electrode of the battery is connected to the sixth pin of the single-chip microcomputer, the negative electrode of the battery is grounded, the first pin of the eleventh capacitor is connected to the eighth pin of the single-chip microcomputer and the first pin of the first crystal oscillator respectively, the second pin of the eleventh capacitor is connected to the first pin of the twelfth capacitor, the second pin of the twelfth capacitor is connected to the ninth pin of the single-chip microcomputer and the second pin of the first crystal oscillator respectively, the first pin of the thirteenth capacitor is connected to the tenth pin of the single-chip microcomputer, the second pin of the thirteenth capacitor is connected to the eleventh pin of the single-chip microcomputer, the first pin of the fourteenth capacitor is connected to the twelfth pin of the single-chip microcomputer and the first pin of the second crystal oscillator respectively, the second pin of the fourteenth capacitor is connected to the first pin of the fifteenth capacitor, the second pin of the fifteenth capacitor is connected to the thirteenth pin of the single-chip microcomputer and the second pin of the second crystal oscillator respectively, the first pin of the fifth resistor is connected to the second end of the power input module, the second pin of the fifth resistor is connected to the fourteenth pin of the single-chip microcomputer and the first pin of the sixteenth capacitor respectively, and the second pin of the sixteenth capacitor is grounded,
[0020] The first pin of the seventeenth capacitor and the first pin of the eighteenth capacitor are grounded, the second pin of the seventeenth capacitor and the second pin of the eighteenth capacitor are connected to the twenty-second pin of the single-chip microcomputer, the first pin of the nineteenth capacitor is connected to the twenty-seventh pin of the single-chip microcomputer, the second pin of the nineteenth capacitor is connected to the twenty-eighth pin of the single-chip microcomputer, the first pin of the twentieth capacitor is connected to the fiftieth pin of the single-chip microcomputer, and the second pin of the twentieth capacitor is grounded,
[0021] The first pin of the twenty-first capacitor is connected to the seventy-fourth pin of the single-chip microcomputer, the second pin of the twenty-first capacitor is connected to the seventy-fifth pin of the single-chip microcomputer, the first pin of the twenty-second capacitor and the first pin of the twenty-third capacitor are connected to the ninety-ninth pin of the single-chip microcomputer, and the second pin of the twenty-second capacitor and the second pin of the twenty-third capacitor are connected to the one-hundredth pin of the single-chip microcomputer.
[0022] Optionally, the data acquisition module in some embodiments of the present application further comprises a twenty-fourth capacitor, a sixth resistor, a seventh resistor and a twenty-fifth capacitor.
[0023] The first pin of the twenty-fourth capacitor is connected to the first pin of the isolation transceiver, the second pin of the twenty-fourth capacitor is connected to the second pin of the isolation transceiver, the first pin of the sixth resistor is grounded, the second pin of the sixth resistor is connected to the fifth pin of the isolation transceiver, the first pin of the seventh resistor is connected to the second end of the power input module, the second pin of the seventh resistor is connected to the sixth pin of the isolation transceiver, the first pin of the twenty-fifth capacitor is connected to the fifteenth pin of the isolation transceiver, and the second pin of the twenty-fifth capacitor is connected to the sixteenth pin of the isolation transceiver.
[0024] Optionally, the power output module in some embodiments of the present application comprises an eighth resistor, a ninth resistor, a triode, a diode and a switch.
[0025] The first pin of the eighth resistor is connected to the fourth end of the data acquisition module and the first pin of the ninth resistor, respectively, the second pin of the eighth resistor is connected to the second end of the power input module and the second pin of the triode, respectively, the second pin of the ninth resistor is connected to the first pin of the triode, the third pin of the triode is connected to the first pin of the diode and the first end of the switch, respectively, the first end of the switch is connected to the second end of the power input module, the second end of the switch is connected to the first power port of the weather sensor, and the second pin of the diode, the third end of the switch and the second power port of the weather sensor are grounded.
[0026] Optionally, the switch in some embodiments of the application is a relay.
[0027] In a second aspect, the application provides a weather system, comprising a weather sensor and the weather collection controller of any one of the first aspect.
[0028] From the above technical solutions, the embodiments of the application have the following advantages:
[0029] The embodiments of the application provide a weather collection controller and a weather system having the same, the weather collection controller comprising a power input module, a data collection module and a power output module, wherein the power input module can convert alternating current into direct current, the power output module can supply power to the weather sensor, and the data collection module can collect converted signals transmitted by the weather sensor, cut off the connection between the power output module and the weather sensor when there is no response in communication or the converted signals are abnormal, and establish the connection between the power output module and the weather sensor after a preset time period, that is, the weather collection controller can supply power to or cut off power from the weather sensor, thereby improving the abnormal recovery capability. BRIEF DESCRIPTION OF DRAWINGS
[0030] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.
[0031] Figure 1 A structural block diagram of a weather collection controller provided by the embodiments of the application is shown in FIG. 1.
[0032] Figure 2 A specific circuit schematic diagram of a power input module in a weather collection controller provided by the embodiments of the application is shown in FIG. 2.
[0033] Figure 3 A specific circuit schematic diagram of a data collection module in a weather collection controller provided by the embodiments of the application is shown in FIG. 3.
[0034] Figure 4 A specific circuit schematic diagram of a power output module in a weather collection controller provided by the embodiments of the application is shown in FIG. 4.
[0035] Figure 5 A structural block diagram of a weather system provided by the embodiments of the application is shown in FIG. 5. DETAILED DESCRIPTION
[0036] With reference to the drawings and embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0037] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0038] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict, and the following embodiments will be described in detail. Figures 1 to 5 The meteorological acquisition controller and the meteorological system provided by the embodiments of the present application are described in detail.
[0039] Please refer to Figure 1 which is a structural block diagram of a meteorological acquisition controller provided by the embodiments of the present application. The meteorological acquisition controller 1 includes a power input module 11, a data acquisition module 12 and a power output module 13. The first end of the power input module 11 is connected to alternating current (for example, 220 volts), the second end of the power input module 11 outputs direct current (for example, 3.3 volts and 5 volts, etc.) and is connected to the first end of the data acquisition module 12, the second end of the data acquisition module 12, the third end of the data acquisition module 12, the first end of the power output module 13 and the second end of the power output module 13 respectively, while the fourth end of the data acquisition module 12 is connected to the third end of the power output module 13, the fifth end of the data acquisition module 12 is connected to the first signal port of the meteorological sensor 2, the sixth end of the data acquisition module 12 is connected to the second signal port of the meteorological sensor 2, the fourth end of the power output module 13 is connected to the first power port of the meteorological sensor 2, and the fifth end of the power output module 13 is connected to the second power port of the meteorological sensor 2.
[0040] In actual use, the power input module 11 can convert alternating current into direct current, and the power output module 13 can supply power to the meteorological sensor 2. The data acquisition module 12 can acquire the converted signal transmitted by the meteorological sensor 2, and cut off the connection between the power output module 13 and the meteorological sensor 2 when there is no response in communication or the converted signal is abnormal, and establish the connection between the power output module 13 and the meteorological sensor 2 after a preset time period, for example, the converted signal being abnormal includes but is not limited to the signal being fixed for a long time, etc., and the preset time period can be 1 microsecond.
[0041] The following will be described in detail with reference to the drawings. Figures 2 to 4 The following will be described in detail with reference to the drawings. Figure 2As shown, the power input module 11 includes but is not limited to a first resistor R1, a second resistor R2, a first inductor L1, an AC-to-DC module power supply U1, a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a second inductor L2, a fifth capacitor C5, a first voltage stabilizing tube Z1, a sixth capacitor C6, a seventh capacitor C7, a third inductor L3, a second voltage stabilizing tube Z2, an eighth capacitor C8, a voltage stabilizer U2, a ninth capacitor C9, and a tenth capacitor C10, for example, the first resistor R1 is a piezoresistor, the first capacitor C1 and the fifth capacitor C5 are both electrolytic capacitors, the second capacitor C2 and the third capacitor C3 are both Y capacitors, the fourth capacitor C4 and the seventh capacitor C7 are both solid-state capacitors, the ninth capacitor C9 is a tantalum capacitor, and further for example, the model of the AC-to-DC module power supply U1 is LS05-13H0505-02, and the model of the voltage stabilizer U2 is AMS1117-3.3.
[0042] Further, the first pin of the first resistor R1 (corresponding to the first end of the power input module 11) is connected to the positive input terminal (AC+) of the alternating current, and is connected to the first pin of the second resistor R2, the second pin of the second resistor R2 is connected to the first pin of the first inductor L1, the second pin of the first inductor L1 is connected to the first pin of the AC-DC module power supply U1, the second pin of the first resistor R1 (corresponding to the first end of the power input module 11) is connected to the negative input terminal (AC-) of the alternating current, and is connected to the second pin of the AC-DC module power supply U1, the first pin of the first capacitor C1 is connected to the third pin of the AC-DC module power supply U1, the second pin of the first capacitor C1 is connected to the fourth pin of the AC-DC module power supply U1 and the first pin of the second capacitor C2 respectively, the second pin of the second capacitor C2 is connected to the fifth pin of the AC-DC module power supply U1, the first pin of the third capacitor C3 is connected to the fifth pin of the AC-DC module power supply U1, the second pin of the third capacitor C3 is connected to the seventh pin of the AC-DC module power supply U1; the first pin of the fourth capacitor C4 is connected to the fifth pin of the AC-DC module power supply U1, the second pin of the fourth capacitor C4 is connected to the sixth pin of the AC-DC module power supply U1, the first pin of the second inductor L2 is connected to the second pin of the fourth capacitor C4, the second pin of the second inductor L2 is connected to the first pin of the fifth capacitor C5, the second pin of the fifth capacitor C5 is connected to the first pin of the fourth capacitor C4, the first pin of the first voltage stabilizing tube Z1 (corresponding to the second end of the power input module 11) is connected to the first pin of the fifth capacitor C5, the first pin of the sixth capacitor C6, the second end of the data acquisition module 12 and the second end of the power output module 13 respectively, the second pin of the first voltage stabilizing tube Z1 is connected to the second pin of the fifth capacitor C5 and the second pin of the sixth capacitor C6 respectively, for example, the voltage value at the first pin of the first voltage stabilizing tube Z1 is 5 volts; the first pin of the seventh capacitor C7 is connected to the seventh pin of the AC-DC module power supply U1, the second pin of the seventh capacitor C7 is connected to the eighth pin of the AC-DC module power supply U1 and the first pin of the third inductor L3 respectively, the second pin of the third inductor L3 is connected to the first pin of the second voltage stabilizing tube Z2 (corresponding to the second end of the power input module 11), the first pin of the eighth capacitor C8, the third pin of the voltage stabilizer U2, the first end of the data acquisition module 12 and the first end of the power output module 13 respectively, the second pin of the second voltage stabilizing tube Z2 is connected to the second pin of the seventh capacitor C7 and the second pin of the eighth capacitor C8 respectively, the first pin of the voltage stabilizer U2 is connected to the first pin of the ninth capacitor C9 and the first pin of the tenth capacitor C10 respectively, the second pin of the voltage stabilizer U2 (corresponding to the second end of the power input module 11) is connected to the second pin of the ninth capacitor C9, the second pin of the tenth capacitor C10 and the third end of the data acquisition module 12 respectively, for example, the voltage value at the first pin of the second voltage stabilizing tube Z2 is 5 volts, and the voltage value at the second pin of the voltage stabilizer U2 is 3.3 volts.
[0043] ②For example Figure 3 As shown, the data acquisition module 12 includes, but is not limited to, a microcontroller U3, an isolation transceiver U4, a third resistor R3, a first bidirectional Zener diode BZ1, a fourth resistor R4, and a second bidirectional Zener diode BZ2. For example, the model of the microcontroller U3 is APM32E103VET6, and the model of the isolation transceiver U4 is CA-IS3082WX.
[0044] Specifically, pins 11, 21, 22, 28, 50, 75, and 100 (corresponding to the third terminal of data acquisition module 12) of microcontroller U3 are all connected to the second terminal of power input module 11, at which point the corresponding voltage value can be 3.3 volts. Pins 10, 19, 20, 27, and 18 of microcontroller U3 are also connected to power input module 11. Pins 49, 74, 94, and 99 of microcontroller U3 are all grounded; pin 68 of microcontroller U3 is connected to pin 6 of isolated transceiver U4; pin 69 of microcontroller U3 is connected to pin 3 of isolated transceiver U4; pin 70 of microcontroller U3 is connected to pins 4 and 5 of isolated transceiver U4; and pin 71 of microcontroller U3 (corresponding to the fourth terminal of data acquisition module 12) is connected to the third terminal of power output module 13. Pin 1 of the isolation transceiver U4 (corresponding to the first terminal of data acquisition module 12) and pin 16 of the isolation transceiver U4 (corresponding to the second terminal of data acquisition module 12) are both connected to the second terminal of power input module 11, at which point the corresponding voltage value can be 5 volts. Pins 2, 7, 8, 9, 10, and 15 of the isolation transceiver U4 are all grounded, and pin 12 of the isolation transceiver U4 is connected to the third resistor R3. The first pin of the first resistor and the second pin of the third resistor R3 (corresponding to the fifth terminal of the data acquisition module 12) are respectively connected to the first signal port of the meteorological sensor 2 and the first pin of the first bidirectional Zener diode BZ1. The second pin of the first bidirectional Zener diode BZ1 is grounded. The thirteenth pin of the isolation transceiver U4 is connected to the first pin of the fourth resistor R4. The second pin of the fourth resistor R4 (corresponding to the sixth terminal of the data acquisition module 12) is respectively connected to the second signal port of the meteorological sensor 2 and the first pin of the second bidirectional Zener diode BZ2. The second pin of the second bidirectional Zener diode BZ2 is grounded.
[0045] Further, the data acquisition module 12 further comprises a battery VB, an eleventh capacitor C11, a first crystal oscillator XT1, a twelfth capacitor C12, a thirteenth capacitor C13, a fourteenth capacitor C14, a second crystal oscillator XT2, a fifteenth capacitor C15, a fifth resistor R5, a sixteenth capacitor C16, a seventeenth capacitor C17, an eighteenth capacitor C18, a nineteenth capacitor C19, a twentieth capacitor C20, a twenty-first capacitor C21, a twenty-second capacitor C22 and a twenty-third capacitor C23, for example, the twenty-second capacitor C22 is a tantalum capacitor. Wherein, the positive electrode of the battery VB is connected to the sixth pin of the single-chip microcomputer U3, the negative electrode of the battery VB is grounded, the first pin of the eleventh capacitor C11 is respectively connected to the eighth pin of the single-chip microcomputer U3 and the first pin of the first crystal oscillator XT1, the second pin of the eleventh capacitor C11 is connected to the first pin of the twelfth capacitor C12, the second pin of the twelfth capacitor C12 is respectively connected to the ninth pin of the single-chip microcomputer U3 and the second pin of the first crystal oscillator XT1, the first pin of the thirteenth capacitor C13 is connected to the tenth pin of the single-chip microcomputer U3, the second pin of the thirteenth capacitor C13 is connected to the eleventh pin of the single-chip microcomputer U3, the first pin of the fourteenth capacitor C14 is respectively connected to the twelfth pin of the single-chip microcomputer U3 and the first pin of the second crystal oscillator XT2, the second pin of the fourteenth capacitor C14 is connected to the first pin of the fifteenth capacitor C15, the second pin of the fifteenth capacitor C15 is respectively connected to the thirteenth pin of the single-chip microcomputer U3 and the second pin of the second crystal oscillator XT2, the first pin of the fifth resistor R5 is connected to the second end of the power input module 11, at this time, the corresponding voltage value can be 3.3 volts, the second pin of the fifth resistor R5 is respectively connected to the fourteenth pin of the single-chip microcomputer U3 and the first pin of the sixteenth capacitor C16, the second pin of the sixteenth capacitor C16 is grounded; the first pin of the seventeenth capacitor C17 and the first pin of the eighteenth capacitor C18 are both grounded, the second pin of the seventeenth capacitor C17 and the second pin of the eighteenth capacitor C18 are both connected to the twenty-second pin of the single-chip microcomputer U3, the first pin of the nineteenth capacitor C19 is connected to the twenty-seventh pin of the single-chip microcomputer U3, the second pin of the nineteenth capacitor C19 is connected to the twenty-eighth pin of the single-chip microcomputer U3, the first pin of the twentieth capacitor C20 is connected to the fiftieth pin of the single-chip microcomputer U3, the second pin of the twentieth capacitor C20 is grounded; while the first pin of the twenty-first capacitor C21 is connected to the seventy-fourth pin of the single-chip microcomputer U3, the second pin of the twenty-first capacitor C21 is connected to the seventy-fifth pin of the single-chip microcomputer U3, the first pin of the twenty-second capacitor C22 and the first pin of the twenty-third capacitor C23 are both connected to the ninety-ninth pin of the single-chip microcomputer U3, the second pin of the twenty-second capacitor C22 and the second pin of the twenty-third capacitor C23 are both connected to the one-hundredth pin of the single-chip microcomputer U3.
[0046] Furthermore, the data acquisition module 12 also includes a twenty-fourth capacitor C24, a sixth resistor R6, a seventh resistor R7, and a twenty-fifth capacitor C25. The first pin of the twenty-fourth capacitor C24 is connected to the first pin of the isolated transceiver U4, and the second pin of the twenty-fourth capacitor C24 is connected to the second pin of the isolated transceiver U4. The first pin of the sixth resistor R6 is grounded, and the second pin of the sixth resistor R6 is connected to the fifth pin of the isolated transceiver U4. The first pin of the seventh resistor R7 is connected to the second terminal of the power input module 11, and the second pin of the seventh resistor R7 is connected to the sixth pin of the isolated transceiver U4. The first pin of the twenty-fifth capacitor C25 is connected to the fifteenth pin of the isolated transceiver U4, and the second pin of the twenty-fifth capacitor C25 is connected to the sixteenth pin of the isolated transceiver U4.
[0047] ③For example Figure 4 As shown, the power output module 13 includes an eighth resistor R8, a ninth resistor R9, a transistor DV, a diode D, and a switch S. For example, the switch S is a relay, model HFD4-5. The first pin of the eighth resistor R8 (corresponding to the third terminal of the power output module 13) is connected to the fourth terminal of the data acquisition module 12 and the first pin of the ninth resistor R9. The second pin of the eighth resistor R8 (corresponding to the first terminal of the power output module 13) is connected to the second terminal of the power input module 11 and the second pin of the transistor DV, with a voltage value of 5 volts. The second pin of the ninth resistor R9 is connected to the first pin of the transistor DV. The third pin of the transistor DV is connected to the first pin of the diode D and the first terminal of the switch S. The first terminal of the switch S (corresponding to the second terminal of the power output module 13) is connected to the second terminal of the power input module 11. The second terminal of the switch S (corresponding to the fourth terminal of the power output module 13) is connected to the first power port of the weather sensor 2. The second pin of the diode D, the third terminal of the switch S (corresponding to the fifth terminal of the power output module 13), and the second power port of the weather sensor 2 are all grounded.
[0048] The meteorological data acquisition controller provided in this application includes a power input module, a data acquisition module, and a power output module. The power input module can convert AC power to DC power, the power output module can supply power to the meteorological sensor, and the data acquisition module can acquire the conversion signal transmitted by the meteorological sensor. When there is no communication response or the conversion signal is abnormal, the connection between the power output module and the meteorological sensor is disconnected, and the connection between the power output module and the meteorological sensor is re-established after a preset time. In other words, the meteorological data acquisition controller can supply power to or disconnect power to the meteorological sensor, thereby improving the abnormal recovery capability.
[0049] Based on the foregoing embodiments, this application provides a meteorological system. Please refer to... Figure 5which is a structural block diagram of a weather system provided by the embodiment, the weather system 3 includes but is not limited to a weather sensor 2 and Figures 1 to 4 The weather collection controller 1 of the corresponding embodiment. In actual use, the weather collection controller 1 is powered on to enter a working state through the power input module 11, the relay J in the power output module 13 is normally closed by default, at this time the weather sensor 2 is also powered on to start working; then, the weather collection controller 1 collects the converted signal transmitted by the weather sensor 2 through the data collection module 12, and cuts off the connection between the power output module 13 and the weather sensor 2 when there is no response in communication or the converted signal is abnormal, and establishes the connection between the power output module 13 and the weather sensor 2 after a preset time period, so as to try to restore the normal working state of the weather sensor 2. Exemplarily, the weather system 3 in the embodiment of the present application can be applied in distributed photovoltaic power generation and the like.
[0050] It should be noted that the same content as in other embodiments in the present embodiment is described with reference to the description in other embodiments, which will not be repeated here.
[0051] The weather system provided by the embodiment of the present application, the weather collection controller in the weather system includes a power input module, a data collection module and a power output module, wherein the power input module can convert alternating current into direct current, the power output module can supply power to the weather sensor, and the data collection module can collect the converted signal transmitted by the weather sensor, and cut off the connection between the power output module and the weather sensor when there is no response in communication or the converted signal is abnormal, and establish the connection between the power output module and the weather sensor after a preset time period, that is, the weather collection controller can supply power to the weather sensor or cut off the power, thereby improving the abnormal recovery capability.
[0052] The technical features of the above embodiments can be combined in any way, in order to make the description concise, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present application.
[0053] The principles and implementation modes of the present application are described by applying specific examples in this paper, the above embodiment is only used to help understand the method and its core idea of the present application; at the same time, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed. In conclusion, the content of the present application should not be understood as a limitation.
Claims
1. A weather collection controller, characterized by, The weather collection controller (1) comprises a power input module (11), a data collection module (12) and a power output module (13); The first end of the power input module (11) is connected to an alternating current, and the second end of the power input module (11) outputs a direct current and is connected to the first end of the data collection module (12), the second end of the data collection module (12), the third end of the data collection module (12), the first end of the power output module (13) and the second end of the power output module (13) respectively, the fourth end of the data collection module (12) is connected to the third end of the power output module (13), the first signal port of the weather sensor (2) is connected to the fifth end of the data collection module (12), the second signal port of the weather sensor (2) is connected to the sixth end of the data collection module (12), the first power port of the weather sensor (2) is connected to the fourth end of the power output module (13), and the second power port of the weather sensor (2) is connected to the fifth end of the power output module (13); The power input module (11) is configured to convert the alternating current into the direct current; the power output module (13) is configured to supply power to the weather sensor (2); the data collection module (12) is configured to collect the converted signals transmitted by the weather sensor (2), and when there is no response in communication or the converted signals are abnormal, the connection between the power output module (13) and the weather sensor (2) is cut off, and after a preset time period, the connection between the power output module (13) and the weather sensor (2) is established.
2. The meteorological collection controller of claim 1, wherein, The power input module (11) comprises a first resistor (R1), a second resistor (R2), a first inductor (L1), an AC-DC module power supply (U1), a first capacitor (C1), a second capacitor (C2), a third capacitor (C3), a fourth capacitor (C4), a second inductor (L2), a fifth capacitor (C5), a first voltage stabilizing tube (Z1), a sixth capacitor (C6), a seventh capacitor (C7), a third inductor (L3), a second voltage stabilizing tube (Z2), an eighth capacitor (C8), a voltage stabilizer (U2), a ninth capacitor (C9) and a tenth capacitor (C10); The first pin of the first resistor (R1) is connected to the positive input end of the alternating current and connected to the first pin of the second resistor (R2), the second pin of the second resistor (R2) is connected to the first pin of the first inductor (L1), the second pin of the first inductor (L1) is connected to the first pin of the AC-DC module power supply (U1), the second pin of the first resistor (R1) is connected to the negative input end of the alternating current and connected to the second pin of the AC-DC module power supply (U1), The first pin of the first capacitor (C1) is connected to the third pin of the AC-DC module power supply (U1), the second pin of the first capacitor (C1) is connected to the fourth pin of the AC-DC module power supply (U1) and the first pin of the second capacitor (C2) respectively, the second pin of the second capacitor (C2) is connected to the fifth pin of the AC-DC module power supply (U1), the first pin of the third capacitor (C3) is connected to the fifth pin of the AC-DC module power supply (U1), the second pin of the third capacitor (C3) is connected to the seventh pin of the AC-DC module power supply (U1), The first pin of the fourth capacitor (C4) is connected to the fifth pin of the AC-DC module power supply (U1), the second pin of the fourth capacitor (C4) is connected to the sixth pin of the AC-DC module power supply (U1), the first pin of the second inductor (L2) is connected to the second pin of the fourth capacitor (C4), the second pin of the second inductor (L2) is connected to the first pin of the fifth capacitor (C5), the second pin of the fifth capacitor (C5) is connected to the first pin of the fourth capacitor (C4), the first pin of the first Zener diode (Z1) is connected to the first pin of the fifth capacitor (C5), the first pin of the sixth capacitor (C6), the second end of the data acquisition module (12) and the second end of the power output module (13) respectively, the second pin of the first Zener diode (Z1) is connected to the second pin of the fifth capacitor (C5) and the second pin of the sixth capacitor (C6) respectively, The first pin of the seventh capacitor (C7) is connected to the seventh pin of the AC-DC module power supply (U1), the second pin of the seventh capacitor (C7) is connected to the eighth pin of the AC-DC module power supply (U1) and the first pin of the third inductor (L3) respectively, the second pin of the third inductor (L3) is connected to the first pin of the second Zener diode (Z2), the first pin of the eighth capacitor (C8), the third pin of the voltage stabilizer (U2), the first end of the data acquisition module (12) and the first end of the power output module (13) respectively, the second pin of the second Zener diode (Z2) is connected to the second pin of the seventh capacitor (C7) and the second pin of the eighth capacitor (C8) respectively, the first pin of the voltage stabilizer (U2) is connected to the first pin of the ninth capacitor (C9) and the first pin of the tenth capacitor (C10) respectively, the second pin of the voltage stabilizer (U2) is connected to the second pin of the ninth capacitor (C9), the second pin of the tenth capacitor (C10) and the third end of the data acquisition module (12) respectively.
3. The weather collection controller of claim 2, wherein, The first resistance (R1) is a pressure sensitive resistance, the first capacitor (C1) and the fifth capacitor (C5) are electrolytic capacitors, the second capacitor (C2) and the third capacitor (C3) are Y capacitors, the fourth capacitor (C4) and the seventh capacitor (C7) are solid state capacitors, and the ninth capacitor (C9) is a tantalum capacitor.
4. The weather collection controller of claim 2, wherein, The voltage value at the first pin of the first voltage stabilizer (Z1) and the voltage value at the first pin of the second voltage stabilizer (Z2) are both 5 volts, and the voltage value at the second pin of the voltage stabilizer (U2) is 3.3 volts.
5. The weather collection controller of claim 1, wherein, The data acquisition module (12) comprises a single-chip microcomputer (U3), an isolation transceiver (U4), a third resistance (R3), a first bidirectional voltage stabilizer (BZ1), a fourth resistance (R4), and a second bidirectional voltage stabilizer (BZ2). The eleventh pin of the single-chip microcomputer (U3), the twenty-first pin of the single-chip microcomputer (U3), the twenty-second pin of the single-chip microcomputer (U3), the twenty-eighth pin of the single-chip microcomputer (U3), the fiftieth pin of the single-chip microcomputer (U3), the seventy-fifth pin of the single-chip microcomputer (U3), and the one-hundredth pin of the single-chip microcomputer (U3) are all connected to the second end of the power input module (11), and the tenth pin of the single-chip microcomputer (U3), the nineteenth pin of the single-chip microcomputer (U3), the twentieth pin of the single-chip microcomputer (U3), the twenty-seventh pin of the single-chip microcomputer (U3), the forty-ninth pin of the single-chip microcomputer (U3), the seventy-fourth pin of the single-chip microcomputer (U3), the ninety-fourth pin of the single-chip microcomputer (U3), and the ninety-ninth pin of the single-chip microcomputer (U3) are all grounded, The sixty-eighth pin of the single-chip microcomputer (U3) is connected to the sixth pin of the isolation transceiver (U4), the sixty-ninth pin of the single-chip microcomputer (U3) is connected to the third pin of the isolation transceiver (U4), the seventy-first pin of the single-chip microcomputer (U3) is connected to the fourth pin of the isolation transceiver (U4) and the fifth pin of the isolation transceiver (U4) respectively, and the seventy-first pin of the single-chip microcomputer (U3) is connected to the third end of the power output module (13), The first pin of the isolation transceiver (U4) and the sixteenth pin of the isolation transceiver (U4) are connected to the second end of the power input module (11), the second pin, the seventh pin, the eighth pin, the ninth pin, the tenth pin and the fifteenth pin of the isolation transceiver (U4) are grounded, the twelfth pin of the isolation transceiver (U4) is connected to the first pin of the third resistor (R3), the second pin of the third resistor (R3) is connected to the first signal port of the weather sensor (2) and the first pin of the first bidirectional voltage stabilizing tube (BZ1) respectively, the second pin of the first bidirectional voltage stabilizing tube (BZ1) is grounded, the thirteenth pin of the isolation transceiver (U4) is connected to the first pin of the fourth resistor (R4), the second pin of the fourth resistor (R4) is connected to the second signal port of the weather sensor (2) and the first pin of the second bidirectional voltage stabilizing tube (BZ2) respectively, and the second pin of the second bidirectional voltage stabilizing tube (BZ2) is grounded.
6. The weather collection controller of claim 5, wherein, The data acquisition module (12) further comprises a battery (VB), an eleventh capacitor (C11), a first crystal oscillator (XT1), a twelfth capacitor (C12), a thirteenth capacitor (C13), a fourteenth capacitor (C14), a second crystal oscillator (XT2), a fifteenth capacitor (C15), a fifth resistor (R5), a sixteenth capacitor (C16), a seventeenth capacitor (C17), an eighteenth capacitor (C18), a nineteenth capacitor (C19), a twentieth capacitor (C20), a twenty-first capacitor (C21), a twenty-second capacitor (C22) and a twenty-third capacitor (C23). The positive electrode of the battery (VB) is connected to the sixth pin of the singlechip (U3), the negative electrode of the battery (VB) is grounded, the first pin of the eleventh capacitor (C11) is connected to the eighth pin of the singlechip (U3) and the first pin of the first crystal oscillator (XT1) respectively, the second pin of the eleventh capacitor (C11) is connected to the first pin of the twelfth capacitor (C12), the second pin of the twelfth capacitor (C12) is connected to the ninth pin of the singlechip (U3) and the second pin of the first crystal oscillator (XT1) respectively, the first pin of the thirteenth capacitor (C13) is connected to the tenth pin of the singlechip (U3), the second pin of the thirteenth capacitor (C13) is connected to the eleventh pin of the singlechip (U3), the first pin of the fourteenth capacitor (C14) is connected to the twelfth pin of the singlechip (U3) and the first pin of the second crystal oscillator (XT2) respectively, the second pin of the fourteenth capacitor (C14) is connected to the first pin of the fifteenth capacitor (C15), the second pin of the fifteenth capacitor (C15) is connected to the thirteenth pin of the singlechip (U3) and the second pin of the second crystal oscillator (XT2) respectively, the first pin of the fifth resistor (R5) is connected to the second end of the power input module (11), the second pin of the fifth resistor (R5) is connected to the fourteenth pin of the singlechip (U3) and the first pin of the sixteenth capacitor (C16) respectively, the second pin of the sixteenth capacitor (C16) is grounded, The first pin of the seventeenth capacitor (C17) and the first pin of the eighteenth capacitor (C18) are both grounded, the second pin of the seventeenth capacitor (C17) and the second pin of the eighteenth capacitor (C18) are both connected to the twenty-second pin of the singlechip (U3), the first pin of the nineteenth capacitor (C19) is connected to the twenty-seventh pin of the singlechip (U3), the second pin of the nineteenth capacitor (C19) is connected to the twenty-eighth pin of the singlechip (U3), the first pin of the twentieth capacitor (C20) is connected to the fiftieth pin of the singlechip (U3), the second pin of the twentieth capacitor (C20) is grounded, The first pin of the twenty-first capacitor (C21) is connected to the seventy-fourth pin of the singlechip (U3), the second pin of the twenty-first capacitor (C21) is connected to the seventy-fifth pin of the singlechip (U3), the first pin of the twenty-second capacitor (C22) and the first pin of the twenty-third capacitor (C23) are both connected to the ninety-ninth pin of the singlechip (U3), the second pin of the twenty-second capacitor (C22) and the second pin of the twenty-third capacitor (C23) are both connected to the one-hundredth pin of the singlechip (U3).
7. The weather collection controller of claim 5, wherein, The data acquisition module (12) further comprises a twenty-fourth capacitor (C24), a sixth resistor (R6), a seventh resistor (R7) and a twenty-fifth capacitor (C25). The first pin of the twenty-fourth capacitor (C24) is connected with the first pin of the isolation transceiver (U4), the second pin of the twenty-fourth capacitor (C24) is connected with the second pin of the isolation transceiver (U4), the first pin of the sixth resistor (R6) is grounded, the second pin of the sixth resistor (R6) is connected with the fifth pin of the isolation transceiver (U4), the first pin of the seventh resistor (R7) is connected with the second end of the power input module (11), the second pin of the seventh resistor (R7) is connected with the sixth pin of the isolation transceiver (U4), the first pin of the twenty-fifth capacitor (C25) is connected with the fifteenth pin of the isolation transceiver (U4), and the second pin of the twenty-fifth capacitor (C25) is connected with the sixteenth pin of the isolation transceiver (U4).
8. The gas collection controller of any one of claims 1 to 7, wherein, The power output module (13) comprises an eighth resistor (R8), a ninth resistor (R9), a triode (DV), a diode (D) and a switch (S). The first pin of the eighth resistor (R8) is connected with the fourth end of the data acquisition module (12) and the first pin of the ninth resistor (R9) respectively, the second pin of the eighth resistor (R8) is connected with the second end of the power input module (11) and the second pin of the triode (DV) respectively, the second pin of the ninth resistor (R9) is connected with the first pin of the triode (DV), the third pin of the triode (DV) is connected with the first pin of the diode (D) and the first end of the switch (S) respectively, the first end of the switch (S) is connected with the second end of the power input module (11), the second end of the switch (S) is connected with the first power port of the weather sensor (2), and the second pin of the diode (D), the third end of the switch (S) and the second power port of the weather sensor (2) are grounded.
9. The weather collection controller of claim 8, wherein, The switch (S) is a relay.
10. A meteorological system characterized by, The weather system (3) comprises the weather sensor (2) and the weather acquisition controller (1) according to any one of claims 1 to 9.