CN114284807A - Intelligent socket applied to intelligent management system of laboratory and operation method thereof - Google Patents
Intelligent socket applied to intelligent management system of laboratory and operation method thereof Download PDFInfo
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- CN114284807A CN114284807A CN202111522015.0A CN202111522015A CN114284807A CN 114284807 A CN114284807 A CN 114284807A CN 202111522015 A CN202111522015 A CN 202111522015A CN 114284807 A CN114284807 A CN 114284807A
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Abstract
The invention discloses an intelligent socket applied to a laboratory intelligent management system, wherein the front surface of a shell of the intelligent socket comprises a spring switch, a power indicator lamp, a Wi-Fi indicator lamp and jacks; the intelligent socket is internally composed of three functional blocks, namely a user interaction area, a control area and a power supply area from top to bottom, management of the socket is brought into a laboratory management system through Wi-Fi connection, a user can check the state of the intelligent socket on the system, operate the on-off of the intelligent socket, monitor the power consumption of equipment and laboratory environment information, and can directly perform the operation on a mobile APP, so that the space-time limit of equipment power supply control is relieved; data acquisition and analysis based on multi-sensor fusion enable the intelligent socket to flexibly cope with complex and changeable laboratory environments, and collection and analysis of multi-source data also give the intelligent socket excellent safety performance.
Description
Technical Field
The invention relates to an intelligent socket, in particular to an intelligent socket applied to a laboratory intelligent management system and an operation method thereof.
Background
Laboratory electrical consumers are currently powered primarily via electrical outlets. The socket is single in function and complex in operation, power supply of equipment is not cut off timely easily due to human negligence, and an operator has electric shock hidden trouble when contacting an electrical interface. Different from general indoor environment, the laboratory can stack inflammable and explosive consumptive material, has powerful consumer, and special complicated service environment has proposed higher requirement to the closure, security and the reliability of power manager. In view of the above, the intelligent socket applied to the laboratory intelligent management platform is provided, and the intelligent socket has a networking function, can interact with the laboratory intelligent management platform, realizes remote intelligent control, and avoids potential safety hazards caused by manually switching on and off a power supply; the system has the functions of real-time electric quantity statistics and environment detection.
Disclosure of Invention
In order to solve the problems in the background art, the present invention provides an intelligent socket for a laboratory intelligent management system and an operating method thereof, which solve the above technical problems.
The technical scheme is as follows: an important function of the intelligent management system for the laboratory is to manage the service condition of the experimental equipment, wherein the power supply management of the experimental equipment, the power utilization data acquisition and the acquisition of the environmental data around the laboratory are realized through an intelligent power manager, and the intelligent socket designed by the project meets the requirement of the intelligent management system for the power manager. Compared with a common socket with a single power supply function, the intelligent socket integrates a series of function extension modules, can collect data in real time and upload the data to multiple platforms, relieves the space-time limitation of power supply management, brings a power supply manager into the unified management of a laboratory intelligent management system, and enables the power supply management scheme of the intelligent socket to better meet the requirements of high power, high safety and complex and changeable use scenes of a laboratory through the collection analysis of multi-source data and the interaction with the management system.
The intelligent socket adopts the ESP8266 MCU as a core control device, the working temperature range of the chip is large (-40-125 ℃), the performance is stable, the power consumption is low, the integration level is high, the required PCB space is small, and the volume and the manufacturing cost of a control circuit can be reduced. 8266 supports a Wi-Fi protocol stack, the wireless standard is 802.11/b/g/n/e/i, the MCU is connected with the cloud server and the laboratory intelligent management system through the router, and the mobile device can remotely access the intelligent socket through the cloud server. The high-power relay is selected to control the on-off of the jack power supply, the relay is set to be switched on at a high level, and when the MCU outputs the high level, the high level is amplified by the amplifying circuit and then drives the relay to act, so that the jacks are powered on, the separation of strong current and weak current is realized, the mutual interference between circuit components is avoided, and the stability and the safety of the circuit are improved. The electric quantity metering module is formed by selecting high-quality small-volume current and voltage sensors and matching the sensors, the electric energy consumption of the electric appliance is measured in real time, and when the real-time current, voltage or power exceed a preset warning value, an alarm signal is fed back to the MCU. MCU extension sensor module is including being used for detecting the temperature sensor of socket department and laboratory temperature, detects the humidity transducer of laboratory humidity, gathers all ring edge border information in real time. And selecting a large-capacity storage chip, and storing the power utilization information and the laboratory environment information of the access equipment. Because the power consumption of the MCU and the expansion module is not high, the voltage is reduced to the working voltage of the MCU through the voltage reduction module by adopting a power supply scheme which is the same with the power supply of the equipment. The socket is provided with two indicating lamps and a spring-press type reset switch, one is a Wi-Fi indicating lamp and is used for displaying the network connection state, the Wi-Fi connected indicating lamp is a green lamp and is long-lighted, the Wi-Fi unconnected indicating lamp is a green lamp and is flickered, and the Wi-Fi indicating lamp enters the distribution network state and is turned off; the other is a power indicator which displays the on-off state of the jack, the power indicator is a red light which is long-lighted when the equipment is turned on, and the power indicator is turned off when the equipment is turned off; when the device goes off-line, the reset switch is pressed to initialize again. The intelligent socket is made of V0 fireproof PC material and resists 750 ℃ high temperature. The jack is provided with the shutter, only two holes or three holes insert simultaneously and can contact the electrified part when reaching certain dynamics, guarantee that plug and jack contact are good.
The ESP8266 MCU carries a pre-programmed operating system, supports online updating and real-time data receiving and sending, processes and stores data returned by the sensor, calculates power consumption, reconnects in a disconnected network and resumes uploading, and processes abnormal warning to ensure power consumption safety. Based on the MCU, the smart jack provides a customizable and flexible power management scheme: the power utilization preset scene of the equipment built in the MCU sets the power-on and power-off time of the socket according to the actual situation, and dynamic regulation and control are realized; supply power through laboratory intelligent management system and removal end APP remote control socket. The intelligent socket can calculate the current power consumption in real time according to the return data of the voltage sensor and the current sensor and send the current power consumption to the cloud end, and an operator can log in a system to check the power consumption condition of the equipment; when the intelligent socket is disconnected from the network and is offline, the intelligent socket still keeps a normal operation state under the condition that no abnormal alarm occurs, temporarily stores the electricity utilization information of the equipment for 24 hours, and uploads the electricity utilization information and the operation log after the network is recovered. Being similar to real-time electric quantity upload, smart jack can real time monitoring laboratory's temperature and humidity to upload data to the high in the clouds. The intelligent socket ensures the electricity safety through high-temperature flame retardant material and protective door in hardware design, and it still guarantees normal operating through the running state of real-time detection self, and intelligent socket auto-power-off and feedback information give the high in the clouds when following condition appears: overcurrent and overvoltage power is overlarge, power consumption is overlow, temperature is overhigh, humidity is overlarge, and surge occurs; the high current and high voltage of the circuit can be automatically limited, and the service life is prolonged.
Compared with the prior art, the invention discloses an intelligent socket applied to a laboratory intelligent management system and an operation method thereof, and the intelligent socket has the following specific beneficial effects: the management of socket is brought into laboratory management system through Wi-Fi connection, and the user can look over smart jack's state on the system, operates smart jack's break-make, and supervisory equipment power consumption and laboratory environment information can also directly carry out above-mentioned operation on removing the APP, have removed the space-time restriction of equipment power control. Data acquisition and analysis based on multi-sensor fusion enable the intelligent socket to flexibly cope with complex and changeable laboratory environments, and collection and analysis of multi-source data also give the intelligent socket excellent safety performance.
Drawings
Fig. 1 is a schematic diagram of a connection of a smart jack;
fig. 2 is a schematic diagram of the overall structure of the smart socket;
fig. 3 is a schematic diagram of the internal structure of the smart socket;
FIG. 4 is a circuit diagram of a relay drive module;
reference numbers in the figures: 1. a spring-type switch; 2. a jack; 3. a power indicator light; 4. a Wi-Fi indicator light; 5. a housing; 6. restarting the switch; 7. a separator plate; 8. an environment detection module; 9. a power statistics module; 10. a power interface; 11. a wiring board; 12. a relay drive module; 13. a storage module; 14. a control chip; 15. an indication module; 16. a separator plate; 17. a user interaction area; 18. a control area; 19 power supply area; 20. a resistor R2; 21. a capacitance C1; 22. a switch S1; 23. a resistor R1; 24. green indicator LED 1; 25. ESP8266 MCU; 26. a red indicator LED 2; 27. a resistor R3; 28. a diode D1; 29. the electric equipment Dev 1; 30. a relay module J1; 31. a transistor Q1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the MCU communicates with the laboratory intelligent energy management platform and the mobile terminal APP via the router, wherein the communication with the mobile terminal APP is relayed via the cloud server. MCU and jack 2 share 220V and insert the power, and the power of jack 2 is controlled by the relay switch, and MCU's power needs to obtain after step-down module handles. The MCU outputs high level to control the amplifying circuit to drive the relay switch to act, thereby indirectly controlling the power supply of the jack 2. MCU extension electric quantity statistics module 9, environment detection module 8, storage module 13, electric quantity statistics module 9 connection jack 2 acquires the electric current and the voltage of jack 2 department, and environment detection module 8 gathers the data transmission of the inside and outside laboratory environment of socket and gives MCU, and storage module 13 records data. The MCU is connected with the indicator light to feed back the current socket running state.
As shown in fig. 2 and 3, a smart socket applied to a laboratory intelligent management system, a housing 5 of the smart socket comprises a snap switch 1, a power indicator lamp 3, a Wi4-Fi indicator lamp, and a jack 2 on the front side, wherein the power indicator lamp 3, the Wi4-Fi indicator lamp, and the jack 2 are integrally arranged on the right side of the snap switch 1, and the power indicator lamp 3 is arranged on the right side of the Wi4-Fi indicator lamp; the interior of the intelligent socket is composed of three functional blocks, namely a user interaction area 17, a control area 18 and a power supply area from top to bottom, the user interaction area 17 and the control area 18 are separated by a partition board 167, the control area 18 and the power supply area are separated by the partition board 167, and the partition board 167 are connected with the shell 5 into a whole; the user interaction area 17 is provided with two modules, namely a reset switch 6 and an indication module 15 from left to right, the reset switch 6 is electrically connected with the elastic switch 1 and the control chip 14 through circuits, and the indication module 15 is electrically connected with the power indicator lamp 3, the Wi4-Fi indicator lamp and the control chip 14 through circuits; the control area 18 is provided with an environment detection module 8, a storage module 13 and a control chip 14 from left to right, the control chip 14 is electrically connected with the environment detection module 8 through a circuit, a sensor for detecting an environment value is integrated in the environment detection module 8, and the control chip 14 is electrically connected with the storage module 13 through a circuit; the power supply area is provided with an electric quantity counting module 9, a power interface 10, a wiring board 11 and a relay driving module 12 from left to right, the electric quantity counting module 9 is electrically connected with a control chip 14 and the wiring board 11 through a circuit, the wiring board 11 is electrically connected with the power interface 10 through a circuit, the wiring board 11 is connected with a jack 2 on the shell 5, and the relay driving module 12 is electrically connected with the wiring board 11 and the control chip 14 through a circuit.
As shown in fig. 4, the relay drive module 12 includes: a resistor R220, a capacitor C121, a switch S122, a resistor R123, a green indicator light LED124, an MCU, a red indicator light LED226, a resistor R327, a diode D128, a device Dev1, a relay J1 and a triode Q131; after the switch S122 is switched on, the MCU obtains high-level input at the GPIO-16 port through a circuit consisting of a capacitor C121 and a resistor R123, and the MCU is reset; when the GPIO-4 port of the MCU outputs high level, the high level is connected to the base electrode of the triode Q131 through the resistor R220, and the high level is generated at the input port IN of the relay J1 through amplification to drive the relay to act, so that a normally open contact between NO and a COM port is closed, the Dev1 is conducted, and the red indicator light LED226 is lightened; resistor R123, green indicator LED124, MCU, resistor R327, diode D128 are connected to ground, relay J1 and device Dev1 are connected to ground individually.
The control chip 14 is an ESP8266, which is matched with a pre-programmed operating system, and the system is internally provided with a sensor array driver in the environment detection module 8, a storage chip driver of the storage module 13, an electric quantity calculation program and a safety alarm program.
The operation method comprises the following steps:
when a user presses the spring switch 1, the intelligent socket is powered on and starts initialization, and an operating system of the control chip 14 is started; the control chip 14 starts to search Wi4-Fi, at the moment, the Wi4-Fi indicator lamp flickers, and the Wi4-Fi indicator lamp is long-lighted after connection is established; the control chip 14 judges whether to control the access of the relay driving module 12 according to the instruction, if the power supply of the jack 2 is switched on, the power indicator lamp 3 is red and long-lighted, otherwise, the power indicator lamp is turned off;
a user can log in a laboratory management system to check the on-line state and the power on-off state of the intelligent socket, the historical power consumption of equipment and the environmental index of a laboratory, the on-off of the intelligent socket is operated, and remote operation can also be performed on the mobile terminal APP;
when the control chip 14 judges that potential safety hazards exist in the current running state after analyzing the data of the electric quantity counting module 9 and the environment detection module 8, the relay driving module 12 is immediately controlled to be disconnected, abnormal warning information is fed back to the laboratory management system and the mobile APP, and a user can automatically process the information after receiving the information.
The intelligent socket applied to the laboratory intelligent management system solves the safety problem of the traditional contact type plug socket, the management of the socket is brought into the laboratory management system through Wi4-Fi connection, a user can check the state of the intelligent socket on the system, operate the on-off of the intelligent socket, monitor the power consumption of equipment and the laboratory environment information, and can directly perform the operation on the mobile APP, so that the space-time limitation of equipment power supply control is relieved. Data acquisition and analysis based on multi-sensor fusion enable the intelligent socket to flexibly cope with complex and changeable laboratory environments, and collection and analysis of multi-source data also give the intelligent socket excellent safety performance.
Claims (4)
1. The utility model provides an intelligent socket for laboratory intelligent management system which characterized in that: the front surface of a shell (5) of the intelligent socket comprises a spring type switch (1), a power indicator lamp (3), a Wi (4) -Fi indicator lamp and a jack (2), wherein the power indicator lamp (3), the Wi (4) -Fi indicator lamp and the jack (2) are integrally arranged on the right side of the spring type switch (1), and the power indicator lamp (3) is arranged on the right side of the Wi (4) -Fi indicator lamp; the intelligent socket is internally composed of three functional blocks, namely a user interaction area (17), a control area (18) and a power supply area from top to bottom, the user interaction area (17) and the control area (18) are separated by partition boards (16) and (7), the control area (18) and the power supply area are separated by the partition boards (16) and (7), and the partition boards (16) and (7) are connected with a shell (5) into a whole; the user interaction area (17) is provided with a restart switch (6) and an indication module (15) from left to right, the restart switch (6) is electrically connected with the spring switch (1) and the control chip (14) through a circuit, and the indication module (15) is electrically connected with the power indicator lamp (3), the Wi (4) -Fi indicator lamp and the control chip (14) through a circuit; the control area (18) is provided with an environment detection module (8), a storage module (13) and a control chip (14) from left to right, the control chip (14) is electrically connected with the environment detection module (8) through a circuit, a sensor for detecting an environment value is integrated in the environment detection module (8), and the control chip (14) is electrically connected with the storage module (13) through the circuit; the power supply area is provided with an electric quantity counting module (9), a power interface (10), a wiring board (11) and a relay driving module (12) from left to right, the electric quantity counting module (9) is electrically connected with a control chip (14) and the wiring board (11) through a circuit, the wiring board (11) is electrically connected with the power interface (10) through a circuit, the wiring board (11) is connected with a jack (2) on a shell (5), and the relay driving module (12) is electrically connected with the wiring board (11) and the control chip (14) through a circuit.
2. The intelligent socket of claim 1, wherein the intelligent socket comprises: the relay drive module (12) includes: a resistor R2 (20), a capacitor C1 (21), a switch S1 (22), a resistor R1 (23), a resistor R1 (23), a green indicator light LED1 (24), an MCU, a red indicator light LED2 (26), a resistor R3 (27), a diode D1 (28), a device Dev1, a relay J1 and a triode Q1 (31); after the switch S1 (22) is turned on, the MCU obtains high-level input at the GPIO-16 port through a circuit formed by a capacitor C1 (21) and a resistor R1 (23), and the MCU is reset; when the GPIO-4 port of the MCU outputs high level, the high level is connected to the base electrode of a triode Q1 (31) through a resistor R2 (20), and the high level is generated at an input port IN of a relay J1 through amplification to drive the relay to act, so that a normally open contact between NO and a COM port is closed, the device Dev1 is conducted, and a red indicator light LED2 (26) is lightened; the resistor R1 (23), the green indicator light LED1 (24), the MCU, the resistor R3 (27) and the diode D1 (28) are connected to the ground in common, and the relay J1 and the device Dev1 are separately connected to the ground.
3. The intelligent socket of claim 2, wherein the intelligent socket comprises: the control chip (14) is an ESP8266, is matched with a pre-programmed operating system, and is internally provided with a sensor array driver in an environment detection module (8), a storage chip driver of a storage module (13), an electric quantity calculation program and a safety alarm program.
4. The operation method of the smart socket applied to the intelligent management system in the laboratory according to claim 3, wherein: the operation method comprises the following steps:
when a user presses the elastic switch (1), the intelligent socket is powered on and starts initialization, and an operating system of the control chip (14) is started; the control chip (14) starts to search Wi (4) -Fi, at the moment, the Wi (4) -Fi indicator lamp flickers, and the Wi (4) -Fi indicator lamp is long-lighted after connection is established; the control chip (14) judges whether to control the access of the relay driving module (12) according to the instruction, if the power supply of the jack (2) is switched on, the power indicator lamp (3) is red and long, otherwise, the power indicator lamp is turned off;
a user can log in a laboratory management system to check the on-line state and the power on-off state of the intelligent socket, the historical power consumption of equipment and the environmental index of a laboratory, the on-off of the intelligent socket is operated, and remote operation can also be performed on the mobile terminal APP;
judge that there is the potential safety hazard in the current running state after control chip (14) analysis electric quantity statistics module (9) and environment detection module's (8) data, control relay drive module (12) disconnection immediately to feedback unusual warning information and give laboratory management system and removal APP, the user can handle by oneself after receiving the information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111522015.0A CN114284807A (en) | 2021-12-14 | 2021-12-14 | Intelligent socket applied to intelligent management system of laboratory and operation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111522015.0A CN114284807A (en) | 2021-12-14 | 2021-12-14 | Intelligent socket applied to intelligent management system of laboratory and operation method thereof |
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| CN114284807A true CN114284807A (en) | 2022-04-05 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104865932A (en) * | 2015-03-30 | 2015-08-26 | 上海斐讯数据通信技术有限公司 | Intelligent socket control system and control method |
| CN107134696A (en) * | 2017-05-05 | 2017-09-05 | 广东万家乐燃气具有限公司 | A kind of WiFi smart jacks with human body sensing |
| US20180364778A1 (en) * | 2016-01-28 | 2018-12-20 | Wellbas Limited | Artificial intelligence type electric outlet having automatic standby power cut-off and restoration function |
| CN208623045U (en) * | 2018-06-27 | 2019-03-19 | 林桂忠 | Monitor the intelligent socket of electrical equipment in real time |
-
2021
- 2021-12-14 CN CN202111522015.0A patent/CN114284807A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865932A (en) * | 2015-03-30 | 2015-08-26 | 上海斐讯数据通信技术有限公司 | Intelligent socket control system and control method |
| US20180364778A1 (en) * | 2016-01-28 | 2018-12-20 | Wellbas Limited | Artificial intelligence type electric outlet having automatic standby power cut-off and restoration function |
| CN107134696A (en) * | 2017-05-05 | 2017-09-05 | 广东万家乐燃气具有限公司 | A kind of WiFi smart jacks with human body sensing |
| CN208623045U (en) * | 2018-06-27 | 2019-03-19 | 林桂忠 | Monitor the intelligent socket of electrical equipment in real time |
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