CN213302354U - Wireless commercial power detection module based on Internet of things - Google Patents
Wireless commercial power detection module based on Internet of things Download PDFInfo
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- CN213302354U CN213302354U CN202022381293.6U CN202022381293U CN213302354U CN 213302354 U CN213302354 U CN 213302354U CN 202022381293 U CN202022381293 U CN 202022381293U CN 213302354 U CN213302354 U CN 213302354U
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Abstract
The utility model relates to a wireless commercial power detection module based on the Internet of things, which comprises a wireless commercial power monitoring module and a commercial power signal receiving module; the wireless mains supply monitoring module is connected with a mains supply circuit, detects whether mains supply exists or not, sends data to the mains supply signal receiving module through the antenna, continuously sends signals when the mains supply is powered on, and stops sending signals when the mains supply is powered off; the commercial power signal receiving module is connected with the motor equipment, and the commercial power signal receiving module sends a signal to start the motor equipment to generate power when the power is cut off; when the commercial power is normal, the motor equipment stops generating electricity. The utility model discloses a wireless commercial power detection module uses wireless technology, and commercial power monitoring module is small, light in weight, portable. After the commercial power is connected with the wireless commercial power monitoring module, data are transmitted through the antenna without the limitation of wire length and material; the conditions of electric leakage and electric shock caused by damage of the wire harness are avoided; based on the Internet of things, the object-object connection is realized, and the direct-current generator set matched with the wireless control is automatically started and stopped.
Description
Technical Field
The utility model relates to an electric power system safety inspection technical field especially relates to a wireless commercial power detection module based on thing networking.
Background
With the continuous development of society, electric energy becomes one of the indispensable important materials in people's daily life. Once the power is cut off, the production and life of people can be greatly influenced, and the generator set is used as a standby scheme for coping with the power failure, so that higher requirements are placed on the operation reliability and the operation mobility of the generator set. The existence of commercial power is judged at the equipment input end, and the current general judgment mode is to directly connect the commercial power to the equipment through a cable for detection. Because rely on wired connection to detect, can receive the restriction in line length, material and place, there is certain hidden danger to equipment moreover, for example the electric leakage, probably damages equipment etc..
SUMMERY OF THE UTILITY MODEL
To the defect that above-mentioned prior art exists, the utility model aims to solve the technical problem that a wireless commercial power detection module based on thing networking is provided, through wireless automated inspection commercial power have or not, use supporting electrical equipment to realize opening automatically and stop the motor, effectively avoided because the outage and the equipment condition that leads to can not run takes place, and can not receive the restriction that the cable used.
The utility model provides a technical scheme of above-mentioned technical problem is: a wireless mains supply detection module based on the Internet of things comprises a wireless mains supply monitoring module and a mains supply signal receiving module; the wireless mains supply monitoring module is connected with a mains supply circuit, detects whether mains supply exists or not, sends data to the mains supply signal receiving module through the antenna, continuously sends signals when the mains supply is powered on, and stops sending signals when the mains supply is powered off; the commercial power signal receiving module is connected with the motor equipment, and the commercial power signal receiving module sends a signal to start the motor equipment to generate power when the power is cut off; when the commercial power is normal, the motor equipment stops generating electricity.
The wireless mains supply monitoring module comprises a mains supply detection module and a signal sending module, and the mains supply detection module is connected with a mains supply circuit and is used for detecting whether mains supply exists or not; the commercial power detection module is connected with the signal sending module, and data detected by the commercial power detection module is wirelessly sent to the commercial power signal receiving module through the signal sending module.
The signal sending module comprises a transmitting chip and an antenna, and the data processing chip is connected with the transmitting chip through a pin; the transmitting chip sends out data through the antenna by using a pin; the voltage reduction circuit is connected with the transmitting chip to supply power to the transmitting chip.
The commercial power signal receiving module comprises an antenna, a receiving chip and a single chip microcomputer chip, wherein the antenna is connected with the receiving chip through a pin, the receiving chip corresponds to the single chip microcomputer chip, the single chip microcomputer chip analyzes data according to protocol requirements, and if specified data are analyzed, commercial power is considered to be supplied; the receiving chip can not receive the specified data, and if the specified time length is exceeded, the commercial power is considered to be powered off.
The utility model discloses for prior art's beneficial effect: the utility model discloses a wireless commercial power detection module uses wireless technology, and commercial power monitoring module is small, light in weight, portable. After the commercial power is connected with the wireless commercial power monitoring module, data are transmitted through the antenna without the limitation of wire length and material; the conditions of electric leakage and electric shock caused by damage of the wire harness are avoided; based on the Internet of things, the object-object connection is realized, and the direct-current generator set matched with the wireless control is automatically started and stopped.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention;
fig. 2 is a schematic diagram of a commercial power detection module according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a signal transmission module according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a commercial power signal receiving module according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments, and all similar structures and similar variations thereof adopted by the present invention should be included in the protection scope of the present invention.
As shown in fig. 1 and 4, a wireless utility power detection module based on the internet of things includes a wireless utility power monitoring module and a utility power signal receiving module; the wireless mains supply monitoring module is connected with a mains supply circuit, detects whether mains supply exists or not, sends data to the mains supply signal receiving module through the antenna, continuously sends signals when the mains supply is powered on, and stops sending signals when the mains supply is powered off; the commercial power signal receiving module is connected with the motor equipment, and the commercial power signal receiving module sends a signal to start the motor equipment to generate power when the power is cut off; when the commercial power is normal, the motor equipment stops generating electricity.
The wireless mains supply monitoring module comprises a mains supply detection module and a signal sending module, and the mains supply detection module is connected with a mains supply circuit and is used for detecting whether mains supply exists or not; the commercial power detection module is connected with the signal sending module, and data detected by the commercial power detection module is wirelessly sent to the commercial power signal receiving module through the signal sending module.
The signal sending module comprises a transmitting chip and an antenna, and the data processing chip (N76E003AT20) is connected with the transmitting chip (CMT2110) through a pin; the transmitting chip sends out data through the antenna by using a pin; the voltage reduction circuit is connected with the transmitting chip to supply power to the transmitting chip.
The commercial power signal receiving module comprises an antenna, a receiving chip (CMT2210LB) and a single chip microcomputer chip (STM32F103RCT6), wherein the antenna is connected with the receiving chip through a pin, the receiving chip corresponds to the single chip microcomputer chip, the single chip microcomputer chip analyzes data according to protocol requirements, and if specified data are analyzed, the commercial power is considered to be supplied with power; the receiving chip can not receive the specified data, and if the specified time length is exceeded, the commercial power is considered to be powered off.
Working principle and explanation: the commercial power detection module is used for detecting whether commercial power exists or not, the signal sending module is used for sending information of effective commercial power, and the commercial power signal receiving module is used for receiving commercial power signals sent all the time by the signal sending module and informing the commercial power signals to the equipment. Once the power is cut off, the signal sending module stops sending the commercial power signal, the commercial power receiving module does not receive the commercial power signal within the specified time, namely the matched motor equipment enters a self-starting mode, and when the voltage of the equipment battery is lower than the self-starting voltage value, the motor equipment automatically starts to generate power; when the commercial power is recovered to normal, the module recovers to work, the signal sending module sends commercial power signals, and the commercial power receiving module receives the commercial power signals again, namely, the matched motor equipment stops generating power.
The utility power is used as the power supply of the whole wireless utility power monitoring module, when the module is connected into a utility power circuit, the module is converted into direct current 5V through a transformer, the direct current 5V is converted into 3.3.V through a voltage reduction circuit, the power is supplied to a DATA processing chip and a 433M transmitting chip, the module starts to work after the module is connected into the utility power, the DATA processing chip at the transmitting end transmits DATA from a P0.4 pin to a DATA pin of the 433M transmitting chip according to a specified protocol, and the transmitting chip transmits the DATA through an antenna by using an RFO pin. 433M receiving chip receives data from RFIN pin through antenna, exports corresponding singlechip chip from DOUT, and singlechip chip analyzes data according to the agreement requirement, if analyze out appointed data, think commercial power inserts. After the mains supply is disconnected, the wireless mains supply monitoring module does not work, the data processing chip at the sending end and the 433M sending chip cannot send data signals, the 433M receiving chip cannot receive specified data, and if the specified time length is exceeded, the data is not received, the mains supply is considered to be not connected.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a wireless commercial power detection module based on thing networking which characterized in that: the wireless commercial power monitoring system comprises a wireless commercial power monitoring module and a commercial power signal receiving module; the wireless mains supply monitoring module is connected with a mains supply circuit, detects whether mains supply exists or not, sends data to the mains supply signal receiving module through the antenna, continuously sends signals when the mains supply is powered on, and stops sending signals when the mains supply is powered off; the commercial power signal receiving module is connected with the motor equipment, and the commercial power signal receiving module sends a signal to start the motor equipment to generate power when the power is cut off; when the commercial power is normal, the motor equipment stops generating electricity.
2. The wireless mains detection module of claim 1, wherein: the wireless mains supply monitoring module comprises a mains supply detection module and a signal sending module, and the mains supply detection module is connected with a mains supply circuit and is used for detecting whether mains supply exists or not; the commercial power detection module is connected with the signal sending module, and data detected by the commercial power detection module is wirelessly sent to the commercial power signal receiving module through the signal sending module.
3. The wireless mains detection module of claim 2, wherein: the commercial power detection module comprises a transformer, a voltage reduction circuit and a data processing chip, wherein one end of the transformer is connected with the commercial power circuit, and the other end of the transformer is connected with the data processing chip through the voltage reduction circuit; the commercial power detection module is connected into a commercial power circuit, the voltage is converted into direct current 5V through the transformer, the direct current 5V is converted into 3.3V through the voltage reduction circuit, and power is supplied to the data processing chip.
4. The wireless mains detection module of claim 3, wherein: the signal sending module comprises a transmitting chip and an antenna, and the data processing chip is connected with the transmitting chip through a pin; the transmitting chip sends out data through the antenna by using a pin; the voltage reduction circuit is connected with the transmitting chip to supply power to the transmitting chip.
5. The wireless mains detection module of claim 4, wherein: the commercial power signal receiving module comprises an antenna, a receiving chip and a single chip microcomputer chip, wherein the antenna is connected with the receiving chip through a pin, the receiving chip corresponds to the single chip microcomputer chip, the single chip microcomputer chip analyzes data according to protocol requirements, and if specified data are analyzed, commercial power is considered to be supplied; the receiving chip can not receive the specified data, and if the specified time length is exceeded, the commercial power is considered to be powered off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022381293.6U CN213302354U (en) | 2020-10-23 | 2020-10-23 | Wireless commercial power detection module based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022381293.6U CN213302354U (en) | 2020-10-23 | 2020-10-23 | Wireless commercial power detection module based on Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213302354U true CN213302354U (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022381293.6U Active CN213302354U (en) | 2020-10-23 | 2020-10-23 | Wireless commercial power detection module based on Internet of things |
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| Country | Link |
|---|---|
| CN (1) | CN213302354U (en) |
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- 2020-10-23 CN CN202022381293.6U patent/CN213302354U/en active Active
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