CN114689123A - Data acquisition unit of socket box intelligent monitoring system - Google Patents
Data acquisition unit of socket box intelligent monitoring system Download PDFInfo
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- CN114689123A CN114689123A CN202210387308.0A CN202210387308A CN114689123A CN 114689123 A CN114689123 A CN 114689123A CN 202210387308 A CN202210387308 A CN 202210387308A CN 114689123 A CN114689123 A CN 114689123A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 56
- 238000004891 communication Methods 0.000 claims abstract description 14
- 239000000779 smoke Substances 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000005516 engineering process Methods 0.000 claims abstract description 4
- 238000007405 data analysis Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2612—Data acquisition interface
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The invention relates to a data acquisition unit of an intelligent socket box monitoring system, which comprises a power supply conversion module, a communication function module, a temperature and humidity acquisition module, an operation window state monitoring module, an installation state monitoring module, a voltage monitoring module, a smoke monitoring module and a main control module, wherein the input voltage of the power supply conversion module is an alternating-current single-phase 220V power supply, the output voltage of the power supply conversion module is the voltage required by each function module, and the communication function module adopts a power carrier technology. This socket box state automatic acquisition device reaches following effect: the fault is found more timely, the working state of the socket box is monitored for 24h, and the problem occurring in the same day can be found when data is transmitted back; the manual inspection operation is not excessively relied, and the influence of environment conditions such as poor light is avoided; the time period for monitoring the working state of the socket box is expanded, and the polling frequency is higher; the operation and maintenance cost is reduced, and the utilization of manpower and material resources is reduced; the inspection result is more objective and is not influenced by the working state of workers.
Description
Technical Field
The invention relates to the technical field of socket boxes, in particular to a data acquisition unit of an intelligent socket box monitoring system.
Background
The current state of a product is determined by an existing socket box in a manual inspection mode. The specific operation is as follows: measuring the output voltage of the socket box by using a test pencil, and judging whether voltage is output or not; visually observing an operation window of the socket box, and judging that the operation window is in a closed and locked state; the shell and the mounting screws of the socket box are observed visually, the product is judged to be undamaged, and the mounting is firm.
Socket case is as the power supply unit of a specialty, and the power supply of mainly used special trade, special scene, artifical patrolling and examining has a great deal of problem: (1) failure discovery is not timely, and manual inspection is not allowed for a plurality of time periods; (2) faults are not easy to find, and abnormal states of products can be missed to be detected if the sight is not good during inspection; (3) factors such as labor cost, polling time period and the like are considered, and polling frequency is low; (4) the inspection cost is high, and a large amount of manpower and material resources are consumed; (5) the inspection result is easily affected by the subjective working state of people.
Disclosure of Invention
The invention provides a data acquisition unit of an intelligent monitoring system of a socket box, which solves the technical problem in the prior art.
The scheme for solving the technical problems is as follows: the utility model provides a socket box intelligent monitoring system's data acquisition unit, includes power conversion module, communication function module, temperature humidity acquisition module, operation window state monitoring module, installation state monitoring module, voltage monitoring module, smog monitoring module, host system.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the input voltage of the power conversion module is an alternating-current single-phase 220V power supply, and the output voltage is the voltage required by each functional module.
Furthermore, the communication function module adopts a power line carrier technology, and directly utilizes a power supply cable of a product to realize an external communication function; receiving external information and forwarding the external information to the main control module; and receiving the information of the main control module and forwarding the information to an external bus.
Furthermore, the temperature and humidity acquisition module converts the temperature and humidity physical quantity of the environment into a voltage quantity for the main control module to acquire.
Furthermore, the voltage monitoring module conditions signals by a voltage signal processing circuit and is collected by the main control module.
Furthermore, the smoke monitoring module is composed of a photoelectric emission receiving geminate transistor and a structure, and signals output by a receiver are influenced by scattering of light emitted by a transmitter by large smoke particles and are collected by the main control module.
Furthermore, the master control module is used for receiving the signals of the monitoring modules, judging the current state of the socket box and transmitting the current state back to the data analysis unit.
The invention has the beneficial effects that: the invention provides a data acquisition unit of an intelligent socket box monitoring system, which has the following advantages:
1. this socket box state automatic acquisition device reaches following effect: the fault is found more timely, h, the working state of the socket box is monitored, and the problem occurring in the same day can be found when data is transmitted back; the manual inspection operation is not excessively relied, and the influence of environment conditions such as poor light is avoided; the time period for monitoring the working state of the socket box is expanded, and the polling frequency is higher; the operation and maintenance cost is reduced, and the utilization of manpower and material resources is reduced; the inspection result is more objective and is not influenced by the working state of workers;
2. the system has the function of automatically acquiring the state of the socket box; the automatic acquisition function can monitor the states of the socket box, such as existence of power supply voltage, opening and closing of an operation window, loose installation, temperature and humidity, smoke and the like; the socket boxes in the sections can realize data transmission from the socket boxes to the data repeater without independently laying communication cables.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic structural diagram of a data acquisition unit of an intelligent monitoring system for an outlet box according to an embodiment of the present invention
In the drawings, the components represented by the respective reference numerals are listed below:
1. a power conversion module; 2. a communication function module; 3. a temperature and humidity acquisition module; 4. an operating window status monitoring module; 5. a mounting state monitoring module; 6. a voltage monitoring module; 7. a smoke monitoring module; 8. and a main control module.
Detailed Description
The principles and features of the present invention are described below in conjunction with the accompanying fig. 1, which is provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is provided for the purpose of facilitating and clearly illustrating embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the invention provides a data acquisition unit of an intelligent socket box monitoring system, which comprises a power conversion module 1, a communication function module 2, a temperature and humidity acquisition module 3, an operation window state monitoring module 4, an installation state monitoring module 5, a voltage monitoring module 6, a smoke monitoring module 7 and a main control module 8, wherein the main control module 8 can acquire information of each state and upload the information to a bus, and can also monitor whether water and air leakage exists in the socket box; when the outside humidity is high, there is a possibility of rain. More states and situation changes of the socket box and the environment can be analyzed through the 'multivariate state monitoring information' as less as possible. The method for monitoring whether the socket box has water leakage and air leakage by the main control module 8 comprises the following steps: the socket box is arranged at a non-sunlight irradiation position; the temperature in the socket box body is not obviously changed; thirdly, within half an hour, the monitoring state of the operation window of the socket box is closed; fourthly, within half an hour, the 'installation state monitoring' state of the socket box is 'firm'; the relative humidity in the socket box body exceeds 20 percent RH within half an hour. When the external humidity is high, the method for analyzing whether there is rain is the following steps: firstly, the monitoring state of the socket box operation window is changed from 'closed' to 'open', and the socket box operation window is kept in the open state; the original humidity value of the relative humidity monitoring value in the socket box body is lower than 70%, the humidity sudden change is increased by more than 20% RH within 1min, and the probability of rain is more than 80%; the relative humidity monitoring value in the socket box body is 70-80%, the humidity mutation is increased by more than 10% RH within 1min, and the rain probability is 50-80%; secondly, the original humidity value of the relative humidity monitoring value in the socket box body is between 80 and 90 percent, the humidity sudden change is increased by more than 5 percent RH within 1min, and the rain probability is lower than 50 percent. This socket box state automatic acquisition device reaches following effect: the fault is found more timely, the working state of the socket box is monitored for 24h, and the problem occurring in the same day can be found when data is transmitted back; the manual inspection operation is not excessively relied, and the influence of environment conditions such as poor light is avoided; the time period for monitoring the working state of the socket box is expanded, and the polling frequency is higher; the operation and maintenance cost is reduced, and the utilization of manpower and material resources is reduced; the inspection result is more objective and is not influenced by the working state of workers.
Preferably, the input voltage of the power conversion module 1 is an ac single-phase 220V power supply, and the output voltage is the voltage required by each functional module.
Preferably, the communication function module 2 adopts a power carrier technology, and directly utilizes a power supply cable of a product to realize an external communication function; receiving external information and forwarding the external information to the main control module; and receiving the information of the main control module and forwarding the information to an external bus.
Preferably, the temperature and humidity acquisition module converts the temperature and humidity physical quantity of the environment into a voltage quantity for the main control module to acquire.
Preferably, the voltage monitoring module 6 conditions the signal by the voltage signal processing circuit and collects the signal by the main control module.
Preferably, the smoke monitoring module 7 is a photoelectric emission receiving pair tube and a structure, and the scattering of smoke large particles to light emitted by the emitter influences signals output by the receiver and is collected by the main control module.
Preferably, the main control module is used for receiving the signals of each monitoring module, judging the current state of the socket box and transmitting the current state back to the data analysis unit.
The system has the function of automatically acquiring the state of the socket box; the automatic acquisition function can monitor the states of the socket box, such as existence of power supply voltage, opening and closing of an operation window, loose installation, temperature and humidity, smoke and the like; the socket boxes in the sections can realize data transmission from the socket boxes to the data repeater without independently laying communication cables.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Those not described in detail in this specification are within the skill of the art.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a socket box intelligent monitoring system's data acquisition unit, its characterized in that includes power conversion module (1), communication function module (2), temperature humidity acquisition module (3), operation window state monitoring module (4), installation state monitoring module (5), voltage monitoring module (6), smog monitoring module (7), host system (8).
2. The data acquisition unit of the intelligent monitoring system of the outlet box according to claim 1, wherein the input voltage of the power conversion module (1) is an alternating current single-phase 220V power supply, and the output voltage is the voltage required by each functional module.
3. The data acquisition unit of the intelligent monitoring system of the outlet box according to claim 1, wherein the communication function module (2) adopts a power carrier technology, and directly utilizes a power supply cable of a product to realize an external communication function; receiving external information and forwarding the external information to the main control module; and receiving the information of the main control module and forwarding the information to an external bus.
4. The data acquisition unit of the intelligent monitoring system of the outlet box according to claim 1, wherein the temperature and humidity acquisition module converts the environmental temperature and humidity physical quantity into a voltage quantity for the main control module to acquire.
5. The data acquisition unit of the intelligent monitoring system of the outlet box as claimed in claim 4, wherein the voltage monitoring module (6) conditions the signal by the voltage signal processing circuit and acquires the signal by the main control module.
6. The data acquisition unit of the intelligent monitoring system of the outlet box as claimed in claim 1, wherein the smoke monitoring module (7) receives the pair of tubes and the structure by photoelectric emission, and the signals generated by the receiver and influenced by the scattering of the large smoke particles to the light emitted by the emitter are acquired by the main control module.
7. The data acquisition unit of the outlet box intelligent monitoring system of claim 1, wherein the main control module is configured to receive signals from each monitoring module, determine a current state of the outlet box, and transmit the current state back to the data analysis unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210387308.0A CN114689123A (en) | 2022-04-14 | 2022-04-14 | Data acquisition unit of socket box intelligent monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210387308.0A CN114689123A (en) | 2022-04-14 | 2022-04-14 | Data acquisition unit of socket box intelligent monitoring system |
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| Publication Number | Publication Date |
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| CN114689123A true CN114689123A (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210387308.0A Pending CN114689123A (en) | 2022-04-14 | 2022-04-14 | Data acquisition unit of socket box intelligent monitoring system |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6457984B1 (en) * | 1999-09-21 | 2002-10-01 | La Mont, Llc | Electrical jackbox apparatus and method |
| JP2008096130A (en) * | 2006-10-06 | 2008-04-24 | Hitachi Ltd | Voltage detecting electric outlet box |
| CN201466611U (en) * | 2009-04-15 | 2010-05-12 | 上海精成电器成套有限公司 | Large-capacity dual-socket jack box |
| CN203521743U (en) * | 2013-09-30 | 2014-04-02 | 上海德明医用设备工程有限公司 | Expandable multifunctional socket box in clean operating room |
| CN104333132A (en) * | 2014-10-23 | 2015-02-04 | 盐城工学院 | Household power distribution method, household power distribution system and distribution box |
| CN204858159U (en) * | 2015-07-07 | 2015-12-09 | 深圳充电网科技有限公司 | Smart jack case with network and state monitoring |
| CN205750367U (en) * | 2016-06-28 | 2016-11-30 | 四川桑瑞思环境技术工程有限公司 | Intelligent medical socket box |
| CN106887897A (en) * | 2016-03-28 | 2017-06-23 | 无锡市同信电器成套设备有限公司 | A kind of Internet of Things network control intelligent Bus monitor linked system |
| CN206756946U (en) * | 2017-01-23 | 2017-12-15 | 珠海大唐智能电气有限公司 | A kind of jack box multi-way intelligence electrical parameter measuring instrument |
| CN109149484A (en) * | 2018-05-02 | 2019-01-04 | 广东航粤电气有限公司 | A kind of intelligent bus plugging box |
| CN210074874U (en) * | 2019-06-20 | 2020-02-14 | 深圳市深龙达电器有限公司 | Bus duct intelligent monitoring jack box |
| CN210156871U (en) * | 2019-08-01 | 2020-03-17 | 施耐德电器工业公司 | Plug-in box |
| CN212062895U (en) * | 2020-03-19 | 2020-12-01 | 上海申光菲德宝供电技术有限公司 | Outdoor shore power socket box |
| CN112615213A (en) * | 2020-11-12 | 2021-04-06 | 中海油田服务股份有限公司 | Intelligent socket |
-
2022
- 2022-04-14 CN CN202210387308.0A patent/CN114689123A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6457984B1 (en) * | 1999-09-21 | 2002-10-01 | La Mont, Llc | Electrical jackbox apparatus and method |
| JP2008096130A (en) * | 2006-10-06 | 2008-04-24 | Hitachi Ltd | Voltage detecting electric outlet box |
| CN201466611U (en) * | 2009-04-15 | 2010-05-12 | 上海精成电器成套有限公司 | Large-capacity dual-socket jack box |
| CN203521743U (en) * | 2013-09-30 | 2014-04-02 | 上海德明医用设备工程有限公司 | Expandable multifunctional socket box in clean operating room |
| CN104333132A (en) * | 2014-10-23 | 2015-02-04 | 盐城工学院 | Household power distribution method, household power distribution system and distribution box |
| CN204858159U (en) * | 2015-07-07 | 2015-12-09 | 深圳充电网科技有限公司 | Smart jack case with network and state monitoring |
| CN106887897A (en) * | 2016-03-28 | 2017-06-23 | 无锡市同信电器成套设备有限公司 | A kind of Internet of Things network control intelligent Bus monitor linked system |
| CN205750367U (en) * | 2016-06-28 | 2016-11-30 | 四川桑瑞思环境技术工程有限公司 | Intelligent medical socket box |
| CN206756946U (en) * | 2017-01-23 | 2017-12-15 | 珠海大唐智能电气有限公司 | A kind of jack box multi-way intelligence electrical parameter measuring instrument |
| CN109149484A (en) * | 2018-05-02 | 2019-01-04 | 广东航粤电气有限公司 | A kind of intelligent bus plugging box |
| CN210074874U (en) * | 2019-06-20 | 2020-02-14 | 深圳市深龙达电器有限公司 | Bus duct intelligent monitoring jack box |
| CN210156871U (en) * | 2019-08-01 | 2020-03-17 | 施耐德电器工业公司 | Plug-in box |
| CN212062895U (en) * | 2020-03-19 | 2020-12-01 | 上海申光菲德宝供电技术有限公司 | Outdoor shore power socket box |
| CN112615213A (en) * | 2020-11-12 | 2021-04-06 | 中海油田服务股份有限公司 | Intelligent socket |
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