CN110031691A - A kind of contactless electrostatic transducer group network system - Google Patents
A kind of contactless electrostatic transducer group network system Download PDFInfo
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- CN110031691A CN110031691A CN201910333896.8A CN201910333896A CN110031691A CN 110031691 A CN110031691 A CN 110031691A CN 201910333896 A CN201910333896 A CN 201910333896A CN 110031691 A CN110031691 A CN 110031691A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/18—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/12—Measuring electrostatic fields or voltage-potential
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- General Physics & Mathematics (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention provides a kind of contactless electrostatic transducer group network systems, comprising: at least a detection device, communication unit and host equipment；Each detection device is arranged on each node in monitoring range, the detection data that the detection device obtains is transferred on the host equipment by the communication unit, the storage unit of the host equipment carries out real-time storage to detection data, facilitates subsequent carry out Data Analysis Services；Wherein, every detection device includes electrostatic induction unit, the electrostatic field generated for detecting the detection device local environment electrification object.The present invention realizes small in size, low in energy consumption, precision height, practical, ad hoc network, a wide range of multiple spot electrostatic monitoring.
Description
Technical field
The invention belongs to electrostatic detection technical field more particularly to a kind of contactless electrostatic transducer group network systems.
Background technique
After 20th century mid-terms, with the extensive use of the products such as resistivity very high high molecular material such as plastics, rubber
With the high speed of present-day procedure, electrostatic is allow to accumulate to very high degree.Meanwhile electrostatic sensitive material such as light oil
The production such as product, gunpowder, solid electronic device and use, keep harm caused by electrostatic more and more prominent.Meanwhile human body is for a long time quiet
Under electric radiation, lather, headache, uncomfortable in chest, expiratory dyspnea, cough can be made one.In family life, electrostatic not only chemical fibre clothing
Clothes have, and the carpet of underfooting, daily plastic items varnish furniture and are likely to occur electrostatic phenomenon to various household electrical appliances.Electrostatic can
It adsorbs a large amount of dust in air and charging property is bigger, it is more to adsorb the quantity of dust, and there are many often containing in dust
Noxious material and germ, gently then stimulate skin, cutaneous gloss and delicacy, heavy then skin is made to play the raw sore of abnormal pigmentary deposit on the skin, more serious
The illnesss such as bronchial asthma and arrhythmia cordis can also be caused.
Since the generation of electrostatic is inevitable, if the electrostatic generated is not released timely, can gather
Get up.The electric field that the electrostatic charge of accumulation is constituted plays the role of electric field force to surrounding space, can attract ambient particulate and cause dust
Accumulation, fiber be entangled with and pollute spot etc..Certainly, the maximum harm of electrostatic accumulation still can produce spark discharge, lead to fire
The major accidents such as calamity, explosion.Electro static instrument has great importance for the accurate measurements of electrostatic.
Existing electrostatic monitoring equipment mostly uses greatly capacitance-type vibration formula, field mill formula mechanical structure, and precision is low, at high cost, body
Product is big, and power consumption is high, insufficiency.With the development of electric field detection technique, electric-field sensor towards micromation, integrated direction
Development, be based especially on nanometer technique electric-field sensor have it is small in size, low in energy consumption, at low cost, convenient for batch micro operations, easily
In integrated, using the MEMS electrostatic sensing unit of low-power consumption, device measuring precision can be improved, reduce cost, reduce volume.
In addition, existing electrostatic detection equipment does not have real-time data memory function, it is unfavorable for subsequent analyzing to take phase data
Electrostatic is eliminated in the measure answered；Existing electrostatic monitoring equipment also not to ambient temperature and humidity detection function, is unfavorable for analysis not
Electrostatic variation under synthermal humidity；Existing electrostatic monitoring equipment is single-point operation, does not constitute the big of system group network formula
Range is detected and carries out host computer and checked and control.
Summary of the invention
In view of above-mentioned technical problem, the purpose of the present invention is to provide a kind of contactless electrostatic transducer group network system,
Realize small in size, low in energy consumption, precision height, practical, ad hoc network, a wide range of multiple spot electrostatic monitoring.
In order to achieve the above object, the technical solution adopted in the present invention is as follows:
According to an aspect of the invention, there is provided a kind of contactless electrostatic transducer group network system, comprising: at least one
Platform detection device, communication unit and host equipment；
Each detection device is arranged on each node in monitoring range, and the detection data that detection device obtains passes through logical
Letter unit is transferred on host equipment, and the storage unit of host equipment carries out real-time storage to detection data, facilitates subsequent progress
Data Analysis Services；Wherein,
Every detection device includes electrostatic induction unit, the electrostatic generated for detecting detection device local environment electrification object
?.
In certain embodiments of the present invention, detection device further includes temperature control unit, to detection device local environment
It is heated or is cooled down, provide suitable operating temperature for detection device.
In certain embodiments of the present invention, detection device further includes temperature and humidity measurement unit, to ring locating for detection device
Border carries out temperature and humidity measurement, for analyzing the difference of static value under different temperature and humidity environment, and is temperature control unit
Control parameter is provided.
In certain embodiments of the present invention, detection device further includes clock unit, using RTC clock unit or use
External dedicated clock chip is the detection time of detection device recording detection data, provides time label for network communication data,
Ensure the accuracy and real-time of detection data.
In certain embodiments of the present invention, electrostatic induction unit is the resonant mode electricity based on micro-electromechanical system (MEMS) technology
Field sensitive unit, capacitance-type vibration formula electric field-sensitive unit, tuning-fork type electric field-sensitive unit or optical profile type electric field-sensitive unit.
In certain embodiments of the present invention, temperature control unit using Resistant heating, electric arc heated, water resistance heating,
The drop that heated by electrodes, infrared heating, microwave heating or heating method and the fan blowing of electromagnetic induction heating, equipment open a window
Warm mode.
In certain embodiments of the present invention, temperature and humidity measurement unit is split type temperature measurement unit and moisture measurement
The temperature measurement unit and humidity measuring unit of unit or integral type；Wherein, temperature measurement unit is used based on platinum temperature-sensitive electricity
The temperature induction unit of resistance or integrated circuit, humidity measuring unit use the humidity inductive unit of humicap or humistor.
In certain embodiments of the present invention, communication unit uses wired or wireless communication mode.
In certain embodiments of the present invention, contactless electrostatic transducer group network system further includes host computer, for looking into
It sees the detection data in host equipment, and contactless electrostatic transducer group network system is controlled.
In certain embodiments of the present invention, detection device further includes shell, using foam plus metal film or is adopted
With metal material, mechanical protection and heat preservation are provided for electrostatic induction unit, heating unit, temperature and humidity measurement unit, clock unit
Effect.
It can be seen from the above technical proposal that the contactless electrostatic transducer group network system of the present invention at least has and following has
One of beneficial effect:
(1) a wide range of multiple spot electrostatic real-time monitoring may be implemented in the present invention, passes through contactless electrostatic transducer networking system
System is realized to the highly sensitive of electrostatic, high-acruracy survey；
(2) monitoring data can store for a long time, convenient for subsequent analysis and take corresponding solution；
(3) present invention uses ad hoc network, and can be checked by host computer and control whole system.
Detailed description of the invention
Fig. 1 is a kind of composition schematic diagram of contactless electrostatic transducer group network system of first embodiment of the invention.
Fig. 2 is that a kind of structure of the detection device of contactless electrostatic transducer group network system of first embodiment of the invention is shown
It is intended to.
Fig. 3 is a kind of composition schematic diagram of contactless electrostatic transducer group network system of second embodiment of the invention.
Fig. 4 is a kind of composition schematic diagram of contactless electrostatic transducer group network system of third embodiment of the invention.
Fig. 5 is a kind of composition schematic diagram of contactless electrostatic transducer group network system of fourth embodiment of the invention.
Fig. 6 is a kind of composition schematic diagram of contactless electrostatic transducer group network system of fifth embodiment of the invention.
[symbol description]
1- electrostatic induction unit；
2- communication unit；
3- shell；
4- host equipment；
5- detection device；
6-Zigbee wireless communication unit；
7-LoRa wireless communication unit；
8-485 Landline communication unit；
9-CAN Landline communication unit；
10- mixed communication unit.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
First embodiment:
In the present embodiment, a kind of contactless electrostatic transducer group network system is provided.As shown in Figure 1, 2, of the invention
Contactless electrostatic transducer group network system includes at least one detection device 5, communication unit 2 and host equipment 4.
Detection device 5 include: electrostatic induction unit 1, temperature control unit, temperature and humidity measurement unit, clock unit and
Shell 3.Wherein, temperature control unit, temperature and humidity measurement unit, clock unit are being not shown in the figure.Each detection device 5 is set
It sets on each node in monitoring range, the detection data detected is transferred on host equipment 4 by communication unit 2,
The storage unit of host equipment 4 carries out real-time storage to detection data, facilitates subsequent carry out Data Analysis Services.
Wherein, electrostatic induction unit 1 detects the electrostatic field that 5 local environment of every detection device electrification object generates, and is each
The core measuring unit of detection device 5, electrostatic induction unit 1 include: electrostatic transducer, signal amplification demodulator circuit, modulus turn
Chip and control chip are changed, the analog signal spread out of from electrostatic transducer demodulates amplifying circuit by signal, then passes through modulus
Conversion chip changes into digital signal, and by control chip data are carried out with the processing on algorithm.Electrostatic induction unit 1 can be based on
Different sensitive mechanisms, such as: it can be the resonant mode electric field-sensitive unit based on MEMS (MEMS) technology, Huo Zhezhen
Differential capacitive electric field-sensitive unit, tuning-fork type electric field-sensitive unit, the electric field of optical profile type electric field-sensitive unit or other types are quick
Feel unit.
Electrostatic induction unit 1 monitors obtained electrostatic detection data real-time storage into the storage unit of host equipment 4, leads to
It crosses apparatus such as computer and takes out these detection datas, then detection data is analyzed using Data Analysis Software, is finally obtained
It is practical to the measure scheme that electrostatic is eliminated or reduced under the environment.
For temperature control unit, can using Resistant heating, electric arc heated, water resistance heating, heated by electrodes, infrared add
The cooling methods such as the heating methods such as heat, microwave heating, electromagnetic induction heating and fan blowing, equipment windowing.It is examined as every
The temperature control unit of measurement equipment 5, when 5 local environment temperature of detection device is extremely low or higher, start-up temperature control unit
Heating or cooling function to maintain detection device 5 in suitable operating temperature, provide suitable work for every detection device 5
Make environment temperature.
For temperature and humidity measurement unit, can also be adopted using seperated temperature measurement unit and humidity measuring unit
With the temperature measurement unit and humidity measuring unit of integral type.Temperature measurement unit can be used based on platinum resistance thermistor, integrated electricity
The wet of humicap, humistor or other principles can be used in the temperature induction unit of road or other principles, humidity measuring unit
Spend sensing unit.Specifically, temperature and humidity measurement unit can use IIC, SPI, USART, monobus communication mode, control chip
It is initialized by sending basic configuration order, the reading of temperature and humidity value is then carried out by communication bus.
The present invention carries out temperature and humidity measurement, Ke Yitong while detecting environment electrostatic measurement using temperature and humidity measurement unit
It crosses the data more comprehensively to be analyzed under different temperature and humidity environment, the difference of static value, and real-time monitoring every detection
The temperature and humidity of working environment locating for equipment 5 provides control parameter for temperature control unit, it is ensured that the work of detection device 5 exists
Under suitable operating ambient temperature.
For clock unit, the RTC clock unit of control built-in chip type can be used, or use external dedicated clock chip
It carries out time record and provides the time for the detection time for every 5 recording detection data of detection device for network communication data
Label, it is ensured that the accuracy and real-time of detection data, for data storage and subsequent data analyze provide it is more detailed
Reference standard.
For shell 3, metal film can be added using foam, the metal materials such as stainless steel, aluminium can also be used.It is above-mentioned
Electrostatic induction unit 1, temperature control unit, temperature and humidity measurement unit, the main components such as clock unit provide mechanical protection and
Insulation effect.
Communication unit 2 is for realizing the data communication between detection device 5 and host equipment 4, in the present embodiment, communication
Unit 2 uses Zigbee wireless communication unit 6, that is, uses Zigbee communication.Certainly, communication unit 2 can also be adopted
With the communications such as HC-12, radio or 422 wired communication modes.
The storage unit of host equipment 4 can use TF card, SD card, EEPROM or other kinds of memory device；Control
Chip is communicated using SPI, SDIO, IIC communication mode with storage unit, and host equipment 4 is according to detection device number (every inspection
Measurement equipment 5 has a corresponding serial number, i.e. detection device number) creation file is carried out, and data real-time storage is carried out, store number
According to including data acquisition time, detection device number, temperature, humidity, static value etc..Data storage has real-time and accuracy.
In the present embodiment, contactless electrostatic transducer group network system further includes host computer, for checking host equipment 4
In detection data, and contactless electrostatic transducer group network system is controlled, for example, can be carried out by host computer
The communication mode between different detection device 5 and host equipment 4 is selected, application is more convenient flexibly.
Second embodiment:
In the present embodiment, a kind of contactless electrostatic transducer group network system is provided.As shown in figure 3, in fact with first
The contactless electrostatic transducer group network system for applying example is compared, the difference of the contactless electrostatic transducer group network system of the present embodiment
It is:
Communication unit 2 uses LoRa wireless communication unit 7, that is, uses LoRa communication.
In order to achieve the purpose that brief description, any technical characteristic for making same application is described all simultaneously in first embodiment
In this, without repeating identical narration.
3rd embodiment:
In the present embodiment, a kind of contactless electrostatic transducer group network system is provided.As shown in figure 4, in fact with first
The contactless electrostatic transducer group network system for applying example is compared, the difference of the contactless electrostatic transducer group network system of the present embodiment
It is:
Communication unit 2 uses 485 Landline communication units 8, that is, uses 485 wired communication modes.
In order to achieve the purpose that brief description, any technical characteristic for making same application is described all simultaneously in first embodiment
In this, without repeating identical narration.
Fourth embodiment:
In the present embodiment, a kind of contactless electrostatic transducer group network system is provided.As shown in figure 5, in fact with first
The contactless electrostatic transducer group network system for applying example is compared, the difference of the contactless electrostatic transducer group network system of the present embodiment
It is:
Communication unit 2 uses CAN Landline communication unit 9, that is, uses CAN wired communication mode.
In order to achieve the purpose that brief description, any technical characteristic for making same application is described all simultaneously in first embodiment
In this, without repeating identical narration.
5th embodiment:
In the present embodiment, a kind of contactless electrostatic transducer group network system is provided.As shown in fig. 6, in fact with first
The contactless electrostatic transducer group network system for applying example is compared, the difference of the contactless electrostatic transducer group network system of the present embodiment
It is:
Communication unit 2 uses mixed communication unit 10, i.e., using the communication form of communication combination.For example, main
The communication mode of machine equipment 4 and the first detection device is Zigbee communication, host equipment 4 and the second detection device
Communication mode is 485 wired communication modes, and the communication mode of host equipment 4 and third detection device is HC-12 side wireless communication
Formula.
In order to achieve the purpose that brief description, any technical characteristic for making same application is described all simultaneously in first embodiment
In this, without repeating identical narration.
So far, attached drawing is had been combined the present embodiment is described in detail.According to above description, those skilled in the art
There should be clear understanding to the contactless electrostatic transducer group network system of the present invention.It is big that the present invention can satisfy real time monitoring
The measurement of multiple spot electrostatic in range, the electrostatic field generated with the detection device detection local environment electrification object of each node, passes through
Communication unit will test data and be transferred to host equipment, then checks and controls by host computer, and operation of the present invention control is simple,
It is easy to use.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be through the same hardware branch
To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame
Claim.
It should be noted that running through attached drawing, identical element is indicated by same or similar appended drawing reference.In the following description,
Some specific embodiments are used for description purposes only, and should not be construed to the present invention has any restrictions, and only the present invention is real
Apply the example of example.When may cause the understanding of the present invention and cause to obscure, conventional structure or construction will be omitted.It should be noted that figure
In the shape and size of each component do not reflect actual size and ratio, and only illustrate the content of the embodiment of the present invention.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of contactless electrostatic transducer group network system characterized by comprising an at least detection device (5), communication
Unit (2) and host equipment (4)；
Each detection device (5) is arranged on each node in monitoring range, the detection data that the detection device (5) obtains
It is transferred on the host equipment (4) by the communication unit (2), the storage unit of the host equipment (4) is to testing number
According to real-time storage is carried out, facilitate subsequent carry out Data Analysis Services；Wherein,
Every detection device (5) includes electrostatic induction unit (1), for detecting the detection device (5) local environment electrification object
The electrostatic field of generation.
2. contactless electrostatic transducer group network system according to claim 1, which is characterized in that the detection device
(5) further include temperature control unit, the detection device (5) local environment is heated or cooled down, set for the detection
Standby (5) provide suitable operating temperature.
3. contactless electrostatic transducer group network system according to claim 2, which is characterized in that the detection device
(5) further include temperature and humidity measurement unit, temperature and humidity measurement is carried out to the detection device (5) local environment, for analyzing
The difference of static value under different temperature and humidity environment, and control parameter is provided for temperature control unit.
4. contactless electrostatic transducer group network system according to claim 3, which is characterized in that the detection device
(5) further include clock unit, using RTC clock unit or use external dedicated clock chip, remember for the detection device (5)
The detection time of detection data is recorded, provides time label for network communication data, it is ensured that the accuracy and real-time of detection data.
5. contactless electrostatic transducer group network system according to claim 1, which is characterized in that the electrostatic induction list
First (1) is resonant mode electric field-sensitive unit, capacitance-type vibration formula electric field-sensitive unit, tuning fork based on micro-electromechanical system (MEMS) technology
Formula electric field-sensitive unit or optical profile type electric field-sensitive unit.
6. contactless electrostatic transducer group network system according to claim 2, which is characterized in that the temperature control is single
Member is using Resistant heating, electric arc heated, water resistance heating, heated by electrodes, infrared heating, microwave heating or electromagnetic induction heating
Heating method and the cooling method of fan blowing, equipment windowing.
7. contactless electrostatic transducer group network system according to claim 3, which is characterized in that the temperature and humidity measurement
Unit is the temperature measurement unit and moisture measurement list of split type temperature measurement unit and humidity measuring unit or integral type
Member；Wherein, the temperature measurement unit uses the temperature induction unit based on platinum resistance thermistor or integrated circuit, and the humidity is surveyed
Unit is measured using the humidity inductive unit of humicap or humistor.
8. contactless electrostatic transducer group network system according to claim 1, which is characterized in that the communication unit
(2) wired or wireless communication mode is used.
9. contactless electrostatic transducer group network system according to claim 1, which is characterized in that it further include host computer,
Detection data for checking in the host equipment (4), and the contactless electrostatic transducer group network system is carried out
Control.
10. contactless electrostatic transducer group network system according to claim 4, which is characterized in that the detection device
(5) further include shell (3), using foam plus metal film or use metal material, be the electrostatic induction unit (1),
Heating unit, temperature and humidity measurement unit, clock unit provide mechanical protection and insulation effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910333896.8A CN110031691A (en) | 2019-04-24 | 2019-04-24 | A kind of contactless electrostatic transducer group network system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910333896.8A CN110031691A (en) | 2019-04-24 | 2019-04-24 | A kind of contactless electrostatic transducer group network system |
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| CN110031691A true CN110031691A (en) | 2019-07-19 |
Family
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| CN201910333896.8A Pending CN110031691A (en) | 2019-04-24 | 2019-04-24 | A kind of contactless electrostatic transducer group network system |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661380A (en) * | 2004-02-24 | 2005-08-31 | 鸿富锦精密工业（深圳）有限公司 | System and method for detecting static electricity |
| CN201145711Y (en) * | 2008-01-25 | 2008-11-05 | 华南理工大学 | Apparatus with virtual instrument technique for testing electrostatic dynamic electric potential |
| CN205450125U (en) * | 2016-02-26 | 2016-08-10 | 常州机电职业技术学院 | Electrostatic detection and elimination system based on wireless sensor network |
| CN205861780U (en) * | 2016-07-05 | 2017-01-04 | 深圳市中明科技开发有限公司 | A kind of static electricity on human body's integrated test system |
| CN106405257A (en) * | 2016-09-19 | 2017-02-15 | 上海斐讯数据通信技术有限公司 | Intelligent monitoring and alarming system for human body static detection and elimination device and method thereof |
| CN108535555A (en) * | 2018-06-21 | 2018-09-14 | 北京中科飞龙传感技术有限责任公司 | Multifunctional hand-held electro static instrument |
| CN108695741A (en) * | 2018-06-29 | 2018-10-23 | 深圳市广润电力科技有限公司 | Warm and humid regulating device |
| CN210037988U (en) * | 2019-04-24 | 2020-02-07 | 北京中科飞龙传感技术有限责任公司 | Non-contact electrostatic sensor networking system |
-
2019
- 2019-04-24 CN CN201910333896.8A patent/CN110031691A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661380A (en) * | 2004-02-24 | 2005-08-31 | 鸿富锦精密工业（深圳）有限公司 | System and method for detecting static electricity |
| CN201145711Y (en) * | 2008-01-25 | 2008-11-05 | 华南理工大学 | Apparatus with virtual instrument technique for testing electrostatic dynamic electric potential |
| CN205450125U (en) * | 2016-02-26 | 2016-08-10 | 常州机电职业技术学院 | Electrostatic detection and elimination system based on wireless sensor network |
| CN205861780U (en) * | 2016-07-05 | 2017-01-04 | 深圳市中明科技开发有限公司 | A kind of static electricity on human body's integrated test system |
| CN106405257A (en) * | 2016-09-19 | 2017-02-15 | 上海斐讯数据通信技术有限公司 | Intelligent monitoring and alarming system for human body static detection and elimination device and method thereof |
| CN108535555A (en) * | 2018-06-21 | 2018-09-14 | 北京中科飞龙传感技术有限责任公司 | Multifunctional hand-held electro static instrument |
| CN108695741A (en) * | 2018-06-29 | 2018-10-23 | 深圳市广润电力科技有限公司 | Warm and humid regulating device |
| CN210037988U (en) * | 2019-04-24 | 2020-02-07 | 北京中科飞龙传感技术有限责任公司 | Non-contact electrostatic sensor networking system |
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