CN218957062U - Vibrating wire type collector circuit - Google Patents
Vibrating wire type collector circuit Download PDFInfo
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- CN218957062U CN218957062U CN202223438957.3U CN202223438957U CN218957062U CN 218957062 U CN218957062 U CN 218957062U CN 202223438957 U CN202223438957 U CN 202223438957U CN 218957062 U CN218957062 U CN 218957062U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The utility model provides a vibrating wire type collector circuit which supports a Sub-1GHz LoRa communication mode, has a longer communication distance and can meet the requirements of customers. The intelligent lithium ion battery power supply comprises a controller module and a collector module, wherein the controller module and the collector module are connected with a built-in power supply module, the built-in power supply module comprises a built-in lithium battery BATT, a boosting module and a voltage reducing module, the controller module comprises an AT128 series single chip microcomputer IC13, the single chip microcomputer IC13 is connected with a clock chip IC14, a crystal oscillator X2 and a storage chip IC11, and the collector module comprises an excitation circuit and a shaping filter circuit, and further comprises a LoRa radio frequency module and a LoRa power supply module for supplying power to the LoRa radio frequency module.
Description
Technical Field
The utility model relates to the technical field of collector circuits, in particular to a vibrating wire type collector circuit.
Background
The vibrating wire type collector is special collecting equipment which is connected with a traditional vibrating wire type sensor and used for exciting and collecting data. Generally divided into 8 channels, 16 channels, 32 channels, etc. The Chinese patent application No. 201920443438.5 discloses a vibrating wire collector control circuit, however, as the frequency range of the transmission and the receiving is 2.4GHz, the physical frequency range of communication is higher, so that the communication distance is shorter under the same transmission power, and the requirements of customers cannot be met; meanwhile, the 2.4GHz frequency band is used as a common frequency band, so that the same-frequency interference in the environment is large, and the application of products is further limited.
Disclosure of Invention
Aiming at the problem that the conventional vibrating wire collector communication circuit cannot meet the requirements of clients based on a 2.4GHz communication frequency band, the utility model provides the vibrating wire collector circuit which supports a Sub-1GHz LoRa communication mode, has a longer communication distance and can meet the requirements of clients.
The technical scheme is as follows: the utility model provides a vibrating wire type collector circuit, its includes controller module and collector module, the controller module with the built-in power module is all connected to the collector module, built-in power module includes built-in lithium cell BATT and boost module and step-down module, the controller module includes AT128 series singlechip IC13, clock chip IC14, crystal oscillator X2, memory chip IC11 are connected to singlechip IC13, the collector module includes excitation circuit and plastic filter circuit, its characterized in that: the radio frequency module comprises a radio frequency chip IC12, pins 1, 8 and 10 of the radio frequency chip IC12 are respectively grounded, pins 2 to 5, 11, 12 and 14 to 16 of the radio frequency chip IC12 are respectively correspondingly connected with pins 32, 31, 30, 16, 51, 48, 53, 50 and 49 of the singlechip IC13, pin 6 of the radio frequency chip IC2 is connected with one end of a resistor R30 and pin 14 of the singlechip IC13, the other end of the resistor R30 is connected with a 3.3V voltage source, pin 9 of the radio frequency chip IC12 is connected with one end of a resistor R31 and one end of a capacitor C33, the other end of the resistor R31 is connected with one end of a capacitor C34 and pin 1 of a wiring terminal X1, the other end of the capacitor C33, the other end of the capacitor C34 and pin 2 of the wiring terminal X1 are respectively grounded, pin 13 of the radio frequency chip IC12 is connected with one end of a capacitor C30 and a 3.3V voltage source, and the other end of the capacitor C30 is grounded; the LoRa power supply module comprises a buck-boost chip IC1, one end of an inductor L1 is connected after 8 pins and 9 pins of the buck-boost chip IC1 are connected, the other end of the inductor L1 is connected after 6 pins and 7 pins of the buck-boost chip IC1 are connected, one end of a capacitor C1, one end of a capacitor C2 and an IN voltage source are connected after 10 pins and 11 pins of the buck-boost chip IC1 are connected, one end of a capacitor C3 is connected after 1 pin and 13 pin of the buck-boost chip IC1 are connected, one end of a resistor R1 and one end of a resistor R3 are connected to 12 pins of the buck-boost chip IC1, the other end of the buck-boost chip IC1 is connected with the other end of the resistor R1, one end of the resistor R2, one end of the capacitor C4, one end of the capacitor C5, one end of the resistor R12, one end of the capacitor C8 and an output 3.3V voltage source are connected, the other end of the resistor R12 is connected with the pin 14 of the buck-boost chip IC1, the other end of the capacitor C1 to the other end of the capacitor C5, the other end of the resistor R3, the resistor R3 and the other end of the resistor R2 are connected with the other end of the buck-boost chip IC13, and the other end of the resistor R13 is connected with the other end of the resistor R13.
It is further characterized by: the temperature acquisition chip IC15 is connected with the singlechip IC13, the 1 pin of the temperature acquisition chip IC15 is connected with the 26 pin of the singlechip IC13 and one end of a resistor R34, the 2 pin of the temperature acquisition chip IC15 is connected with the 25 pin of the singlechip IC13 and one end of a resistor R33, the other end of the resistor R34 and the other end of the resistor R33 are connected with a 3V voltage source, the 5 to 8 pins of the temperature acquisition chip IC15 are connected with one end of a capacitor C35 and the 3V voltage source, and the 4 pin of the temperature acquisition chip IC15 is connected with the other end of the capacitor C35 and is grounded.
After the structure is adopted, the local oscillator string collector circuit also comprises a LoRa radio frequency module, and the LoRa communication mode is supported through the arrangement of the LoRa radio frequency module, so that the communication distance is longer, and the requirements of customers can be met; meanwhile, the transmitting power and the receiving sensitivity of the communication module can be remotely transmitted in a wireless mode through instructions, so that the control requirements of different countries and different application scenes on wireless signals are met. Meanwhile, the LoRa power supply module for supplying power to the LoRa radio frequency module is arranged in the device, so that an external power supply is not needed, and the convenience of use is improved.
Drawings
FIG. 1 is a schematic circuit diagram of a controller module of the present utility model;
FIG. 2 is a schematic diagram of the excitation circuitry of the collector module of the present utility model;
FIG. 3 is a schematic circuit diagram of a shaping filter circuit of the collector module of the present utility model;
FIG. 4 is a schematic circuit diagram of a battery BATT and a voltage reduction module according to the present utility model;
FIG. 5 is a schematic circuit diagram of a boost module of the present utility model;
FIG. 6 is a schematic circuit diagram of the LoRa RF module of the present utility model;
FIG. 7 is a schematic circuit diagram of a LoRa power supply module of the present utility model;
FIG. 8 is a schematic circuit diagram of a temperature acquisition chip IC15 of the present utility model;
FIG. 9 is a schematic circuit diagram of a test point according to the present utility model.
Detailed Description
As shown in fig. 1 to 7, a vibrating string type collector circuit comprises a controller module and a collector module, wherein the controller module and the collector module are both connected with a built-in power supply module, the built-in power supply module comprises a built-in lithium battery BATT, a boosting module and a step-down module, the controller module comprises an AT128 series single chip microcomputer IC13, the single chip microcomputer IC13 is connected with a clock chip IC14, a crystal oscillator X2 and a storage chip IC11, the collector module comprises an excitation circuit and a shaping filter circuit, the collector circuit also comprises a LoRa radio frequency module and a LoRa power supply module for supplying power to the LoRa radio frequency module, the LoRa radio frequency module comprises a radio frequency chip IC12, 1, 8 and 10 pins of the radio frequency chip IC12 are respectively grounded, pins 2 to 5, 11, 12 and 14 to 16 of the radio frequency chip IC12 are correspondingly connected with pins 32, 31, 30, 16, 51, 48, 53, 50 and 49 of the single chip IC13 respectively, pin 6 of the radio frequency chip IC2 is connected with one end of a resistor R30 and pin 14 of the single chip IC13, the other end of the resistor R30 is connected with a 3.3V voltage source, pin 9 of the radio frequency chip IC12 is connected with one end of a resistor R31 and one end of a capacitor C33, the other end of the resistor R31 is connected with one end of a capacitor C34 and pin 1 of a wiring terminal X1, the other end of the capacitor C33, the other end of the capacitor C34 and pin 2 of the wiring terminal X1 are grounded respectively, pin 13 of the radio frequency chip IC12 is connected with one end of a capacitor C30 and a 3.3V voltage source, and the other end of the capacitor C30 is grounded; the LoRa power supply module comprises a buck-boost chip IC1, wherein pins 8 and 9 of the buck-boost chip IC1 are connected and then connected with one end of an inductor L1, pins 6 and 7 of the buck-boost chip IC1 are connected and then connected with the other end of the inductor L1, pins 10 and 11 of the buck-boost chip IC1 are connected and then connected with one end of a capacitor C1, one end of a capacitor C2 and an IN voltage source, pins 1 and 13 of the buck-boost chip IC1 are connected and then connected with one end of a capacitor C3, pin 12 of the buck-boost chip IC1 is connected with pin 1 of a single chip IC13, pin 3 of the buck-boost chip IC1 is connected with one end of a resistor R1, one end of a resistor R3, one end of a resistor R2, one end of a capacitor C4, one end of a capacitor C5, one end of a resistor R12, one end of a capacitor C8 and an output 3.3V voltage source, the other end of a resistor R12 is connected with pin 14 of the buck-boost chip IC1, the other end of the capacitor C1 to the other end of the capacitor C5, the other end of the resistor R3, pins 2 and the other end of the buck-boost chip IC1 are connected with one end of 15 and then grounded, and the other end of the resistor C8 is connected with the other end of the resistor R13 and the other end of the single chip IC 13. The LoRa communication mode is supported through the arrangement of the LoRa radio frequency module, the original vibrating wire type collector circuit is converted into the frequency band 868 or 912MHz by the frequency band of 2.4G, the communication distance is further reduced, the requirements of customers can be met, meanwhile, the LoRa power supply module for supplying power to the LoRa radio frequency module is built in, an external power supply is not needed, and the use convenience is improved.
Further, as shown in fig. 8, the temperature-collecting chip IC15 connected with the single chip IC13 is further included, the 1 pin of the temperature-collecting chip IC15 is connected with the 26 pin of the single chip IC13 and one end of the resistor R34, the 2 pin of the temperature-collecting chip IC15 is connected with the 25 pin of the single chip IC13 and one end of the resistor R33, the other end of the resistor R34 and the other end of the resistor R33 are connected and then connected with a 3V voltage source, the 5 to 8 pins of the temperature-collecting chip IC15 are connected and then connected with one end of the capacitor C35 and the 3V voltage source, and the 4 pin of the temperature-collecting chip IC15 is connected with the other end of the capacitor C35 and grounded. Through the setting of temperature acquisition chip IC15, then can monitor the temperature of this collector circuit, guarantee operation safety, provide ambient temperature information simultaneously.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (2)
1. The utility model provides a vibrating wire type collector circuit, its includes controller module and collector module, the controller module with the built-in power module is all connected to the collector module, built-in power module includes built-in lithium cell BATT and boost module and step-down module, the controller module includes AT128 series singlechip IC13, clock chip IC14, crystal oscillator X2, memory chip IC11 are connected to singlechip IC13, the collector module includes excitation circuit and plastic filter circuit, its characterized in that: the radio frequency module comprises a radio frequency chip IC12, pins 1, 8 and 10 of the radio frequency chip IC12 are respectively grounded, pins 2 to 5, 11, 12 and 14 to 16 of the radio frequency chip IC12 are respectively correspondingly connected with pins 32, 31, 30, 16, 51, 48, 53, 50 and 49 of the singlechip IC13, pin 6 of the radio frequency chip IC2 is connected with one end of a resistor R30 and pin 14 of the singlechip IC13, the other end of the resistor R30 is connected with a 3.3V voltage source, pin 9 of the radio frequency chip IC12 is connected with one end of a resistor R31 and one end of a capacitor C33, the other end of the resistor R31 is connected with one end of a capacitor C34 and pin 1 of a wiring terminal X1, the other end of the capacitor C33, the other end of the capacitor C34 and pin 2 of the wiring terminal X1 are respectively grounded, pin 13 of the radio frequency chip IC12 is connected with one end of a capacitor C30 and a 3.3V voltage source, and the other end of the capacitor C30 is grounded; the LoRa power supply module comprises a buck-boost chip IC1, one end of an inductor L1 is connected after 8 pins and 9 pins of the buck-boost chip IC1 are connected, the other end of the inductor L1 is connected after 6 pins and 7 pins of the buck-boost chip IC1 are connected, one end of a capacitor C1, one end of a capacitor C2 and an IN voltage source are connected after 10 pins and 11 pins of the buck-boost chip IC1 are connected, one end of a capacitor C3 is connected after 1 pin and 13 pin of the buck-boost chip IC1 are connected, one end of a resistor R1 and one end of a resistor R3 are connected to 12 pins of the buck-boost chip IC1, the other end of the buck-boost chip IC1 is connected with the other end of the resistor R1, one end of the resistor R2, one end of the capacitor C4, one end of the capacitor C5, one end of the resistor R12, one end of the capacitor C8 and an output 3.3V voltage source are connected, the other end of the resistor R12 is connected with the pin 14 of the buck-boost chip IC1, the other end of the capacitor C1 to the other end of the capacitor C5, the other end of the resistor R3, the resistor R3 and the other end of the resistor R2 are connected with the other end of the buck-boost chip IC13, and the other end of the resistor R13 is connected with the other end of the resistor R13.
2. A vibrating wire collector circuit as recited in claim 1, wherein: the temperature acquisition chip IC15 is connected with the singlechip IC13, the 1 pin of the temperature acquisition chip IC15 is connected with the 26 pin of the singlechip IC13 and one end of a resistor R34, the 2 pin of the temperature acquisition chip IC15 is connected with the 25 pin of the singlechip IC13 and one end of a resistor R33, the other end of the resistor R34 and the other end of the resistor R33 are connected with a 3V voltage source, the 5 to 8 pins of the temperature acquisition chip IC15 are connected with one end of a capacitor C35 and the 3V voltage source, and the 4 pin of the temperature acquisition chip IC15 is connected with the other end of the capacitor C35 and is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223438957.3U CN218957062U (en) | 2022-12-22 | 2022-12-22 | Vibrating wire type collector circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223438957.3U CN218957062U (en) | 2022-12-22 | 2022-12-22 | Vibrating wire type collector circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218957062U true CN218957062U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223438957.3U Active CN218957062U (en) | 2022-12-22 | 2022-12-22 | Vibrating wire type collector circuit |
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| Country | Link |
|---|---|
| CN (1) | CN218957062U (en) |
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2022
- 2022-12-22 CN CN202223438957.3U patent/CN218957062U/en active Active
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