CN108801869A - A kind of air detection system and method based on charging pile - Google Patents
A kind of air detection system and method based on charging pile Download PDFInfo
- Publication number
- CN108801869A CN108801869A CN201810640942.4A CN201810640942A CN108801869A CN 108801869 A CN108801869 A CN 108801869A CN 201810640942 A CN201810640942 A CN 201810640942A CN 108801869 A CN108801869 A CN 108801869A
- Authority
- CN
- China
- Prior art keywords
- data
- mobile terminal
- charging pile
- detection sensor
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims description 19
- 239000003570 air Substances 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 239000012080 ambient air Substances 0.000 claims abstract description 5
- 238000005070 sampling Methods 0.000 claims abstract description 5
- 238000004458 analytical method Methods 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 230000001413 cellular effect Effects 0.000 claims description 3
- 238000007405 data analysis Methods 0.000 claims description 3
- 238000010223 real-time analysis Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000004590 computer program Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates to a kind of air detection systems based on charging pile, including:At least one charging pile comprising the detection sensor group for being sampled to air, the micro-control unit for being handled sampled data and the transmission module for being used for transmission data;The mobile terminal being connect with transmission module, for obtaining processed data;The cloud service system being connect at least one mobile terminal, for receiving the data of each mobile terminal upload to be analyzed in real time;Charging valuation module, for adjusting charging unit price according to ambient air quality.The implementation of the system includes the following steps:A, detection sensor group samples air;B, microprocessing unit integrates the data of detection sensor group sampling gained, and is transmitted to mobile terminal by transmission module;C, the data of acquisition and current geographical coordinate position are sent to cloud service system by mobile terminal;D, cloud service system analyzes the data summarization that multiple mobile terminals are sent.
Description
Technical field
The present invention relates to a kind of air detection system and method based on charging pile.
Background technology
As people promote health concerns benefit, people increasingly pay attention to air matter.Current air quality data master
The monitoring station for leaning on State Bureau of Environmental Protection obtains data.But the distribution of these monitoring stations is few, and quantity is few, is not enough to deal with increasingly
The air monitering data of concern.Especially local preset range region (such as building interior public place), people need
Air quality is detected in the preset range of these parts.
Invention content
Based on this, it is necessary in view of the above technical problems, a kind of air detection system and method based on charging pile are provided,
Just when user uses charging pile to Vehicular charging, moreover it is possible to obtain the air regime near newest in real time, provide to the user
More functions.
On the one hand the solution of the present invention is a kind of air detection system based on charging pile, including:At least one charging pile,
It includes the detection sensor group for being sampled to air, the micro-control unit for being handled sampled data and use
In the transmission module of transmission data;The mobile terminal being connect with transmission module, for obtaining processed data;With at least one shifting
The cloud service system of moved end connection, for receiving the data of each mobile terminal upload to be analyzed in real time;Charging valuation mould
Block, for adjusting charging unit price according to ambient air quality.
Further, the transmission module of charging pile include USB interface transmission module, GPRS module, gsm module, WIFI module,
Bluetooth module or cellular data transmission module.
Further, detection sensor group includes temperature and humidity sensor, PM2.5 inductors, carbon dioxide inductor or TVOC
Inductor.
Further, the shell of charging pile forms accommodating space, and detection sensor group is arranged in the accommodating space, and accommodating
Space is connected to by the air hole on shell with outside.
Further, cloud service system includes big data analysis module, for what is reported at least one charging pile
Data carry out Macro or mass analysis, and the result of the Macro or mass analysis of gained is pushed to mobile terminal.
The second aspect of technical scheme of the present invention is a kind of air detection method based on charging pile, including following step
Suddenly:
A, detection sensor group samples air;
B, microprocessing unit integrates the data of detection sensor group sampling gained, and is transmitted to movement by transmission module
End;
C, the data of acquisition and current geographical coordinate position are sent to cloud service system by mobile terminal;
D, cloud service system analyzes the data summarization that multiple mobile terminals are sent.
Further, detection sensor group, microprocessing unit and transmission module are powered by charging pile and external power supply.
Further, step D further includes following sub-step:
The result that data summarization is analyzed is pushed to mobile terminal by cloud service system, and mobile terminal is carried according to the result obtained
For early warning and suggestion.
The beneficial effects of the invention are as follows:It above-mentioned is filled by the way that detection sensor group to be integrated into inside charging pile, and to more
Electric stake networks to form Detection of Air Quality network, provides Detection of Air Quality scheme in a kind of simple and feasible subrange,
The Air Quality for understanding acceptance of the bid environment in time by charging pile convenient for user, also provides charging electricity price and ambient air quality
Association adjust function.
Description of the drawings
Description is further explained in detail to the present invention with reference to the accompanying drawings, wherein:
Fig. 1 show the structure diagram of the air detection system according to the present invention based on charging pile;
Fig. 2 show the flow diagram of the air detection method according to the present invention based on charging pile;
Fig. 3 show the detailed schematic of charging pile according to the present invention.
Specific implementation mode
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu, complete description, to be completely understood by the purpose of the present invention, scheme and effect.It should be noted that the case where not conflicting
Under, the features in the embodiments and the embodiments of the present application can be combined with each other.The identical attached drawing mark used everywhere in attached drawing
Note indicates same or analogous part.
Air detection system structural schematic diagram according to the present invention based on charging pile, institute of the present invention shown in referring to Fig.1
There is provided the air detection system based on charging pile include:At least one charging pile comprising for what is sampled to air
Detection sensor group, the micro-control unit for being handled sampled data and the transmission module for being used for transmission data;With biography
The mobile terminal of defeated module connection, for obtaining processed data;The cloud service system being connect at least one mobile terminal is used
In the data that each mobile terminal of reception uploads to be analyzed in real time;Charging valuation module, for according to ambient air quality tune
Section charging unit price.Wherein, mobile terminal includes but is not limited to smart mobile phone, tablet computer and laptop.Charging valuation mould
Block can change the charging electricity price of current region in real time, such as if the air PM2.5 on periphery is of poor quality according to air quality,
The trip of people's electric vehicle is encouraged, charging price can be reduced.
In one embodiment of the invention, the transmission module of charging pile include USB interface transmission module, GPRS module,
Gsm module, WIFI module, bluetooth module or cellular data transmission module.With reference to shown in Fig. 2 according to the present invention based on charging
The charging pile module structural schematic diagram of the air detection system of stake, charging pile are connected by above-mentioned various transmission modules and mobile terminal
It connects.Further, when charging pile charging is accessed in mobile terminal by data line, the high priority data in charging pile is passed by data line
It is defeated to arrive mobile terminal.When mobile terminal is not over data line access charging pile charging, the transmission module in charging pile then passes through indigo plant
The modules such as tooth, WIFI are in real time transmitted to data on mobile terminal.Mobile terminal transfers data to cloud service system.
In one embodiment of the invention, detection sensor group includes but is not limited to temperature and humidity sensor, PM2.5 senses
Answer device, carbon dioxide inductor and TVOC inductors.The data obtained by each sensor sample in above-mentioned detection sensor group
Unify after being integrated by microprocessing unit, then mobile terminal is transmitted to by transmission module.
Illustrate with reference to the charging pile internal structure of the air detection system according to the present invention based on charging pile shown in Fig. 2
Figure, in one embodiment of the invention, the shell of charging pile form the accommodating space being located inside charging pile.Detection sensor
Group is arranged in accommodating space.Accommodating space is connected to by the air hole on shell with outside.Detection sensor group setting with
Air hole has the position of certain distance so that detection sensor group is flowed through when detecting outside air quality by air hole
The air-flow of detection sensor group is relatively steady.
In one embodiment of the invention, cloud service system includes big data analysis module, for at least one
The data that the charging pile reports carry out Macro or mass analysis, and the result of the Macro or mass analysis of gained is pushed to mobile terminal (for example, phase
Close result and be pushed to the front-end interfaces such as including but not limited to APP, WeChat ID and HTML5) so that the Macro or mass analysis of all data
As a result shared in different platform, allow multiple users to see real-time air quality data.Further, mobile terminal is according to being obtained
As a result early warning and suggestion are provided, wherein early warning and suggestion is age, the gender of the user based on including but not limited to mobile terminal
Or the personal information such as disease record.
With reference to the method flow diagram of the air detection system based on charging pile shown in Fig. 3 according to the present invention, institute of the present invention
The air detection method based on charging pile provided, includes the following steps:
A, detection sensor samples air;
B, microprocessing unit integrates the data of detection sensor group sampling gained, and is transmitted to movement by transmission module
End;
C, the data of acquisition and current geographical coordinate position are sent to cloud service system by mobile terminal;
D, cloud service system analyzes the data summarization that multiple mobile terminals are sent.
In the above method of the present invention, step B further includes following sub-step:It is authorized in the user for obtaining mobile terminal to permit
Perhaps it after the geographical coordinate position of the data of detection sensor group sampling gained and mobile terminal being uploaded to cloud service system, passes
Defeated module just transfers data to mobile terminal.
In the above method of the present invention, detection sensor group, microprocessing unit and transmission module are by charging pile and outside
Power supply power supply, and preferentially external power supply is used to power, to ensure that mobile terminal uses the efficiency of charging pile charging.
In the above method of the present invention, step D further includes following sub-step:Cloud service system analyzes data summarization
Result be pushed to mobile terminal, mobile terminal provides early warning and suggestion according to the result obtained.
In the above method of the present invention, early warning and suggestion that mobile terminal is provided be age based on user, gender or
Disease records, or further remind user prepare and carry it is related prevent article, such as mask, or further can be in the software of mobile terminal
The platform of push buys product.
It should be appreciated that the embodiment of the present invention can be by computer hardware, the combination of hardware and software or by depositing
The computer instruction in non-transitory computer-readable memory is stored up to be effected or carried out.The method can be compiled using standard
Journey technology-includes that the non-transitory computer-readable storage media configured with computer program is realized in computer program,
In configured in this way storage medium make computer operated in a manner of specific and is predefined-according to describing in a particular embodiment
Method and attached drawing.Each program can be realized with the programming language of level process or object-oriented with logical with computer system
Letter.However, if desired, the program can be realized with compilation or machine language.Under any circumstance, the language can be compiling or
The language of explanation.In addition, the program can be run on the application-specific integrated circuit of programming for this purpose.
Further, this method can be realized in being operably coupled to suitable any kind of computing platform, including
But it is not limited to PC, mini-computer, main frame, work station, network or distributed computing environment, individual or integrated
It computer platform or is communicated with charged particle tool or other imaging devices etc..Each aspect of the present invention can be with storage
No matter machine readable code on non-transitory storage medium or equipment is moveable or is integrated to calculate and put down to realize
Platform, such as hard disk, optically read and/or write-in storage medium, RAM, ROM so that it can be read by programmable calculator, when depositing
Storage media or equipment can be used for configuration and operation computer to execute process described herein when being read by computer.In addition,
Machine readable code, or part thereof can be transmitted by wired or wireless network.When such media include in conjunction with microprocessor or
When other data processors realize instruction or the program of steps described above, invention as described herein includes that these and other are different
The non-transitory computer-readable storage media of type.When methods and techniques according to the present invention program, the present invention is also
Including computer itself.
Computer program can be applied to input data to execute function as described herein, to convert input data with life
At storing to the output data of nonvolatile memory.Output information can also be applied to one or more output equipments as shown
Device.In the preferred embodiment of the invention, the data of conversion indicate physics and tangible object, including the object generated on display
Reason and the particular visual of physical objects are described.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
1. a kind of air detection system based on charging pile, which is characterized in that including:
At least one charging pile comprising detection sensor group for being sampled to air, for being carried out to sampled data
The micro-control unit of processing and the transmission module for being used for transmission data;
The mobile terminal being connect with transmission module, for obtaining processed data;
The cloud service system being connect at least one mobile terminal, for receiving the data that each mobile terminal uploads to carry out in real time
Analysis;
Charging valuation module, for adjusting charging unit price according to ambient air quality.
2. system according to claim 1, which is characterized in that the transmission module of charging pile include USB interface transmission module,
GPRS module, gsm module, WIFI module, bluetooth module or cellular data transmission module.
3. system according to claim 1, which is characterized in that detection sensor group includes temperature and humidity sensor, PM2.5 senses
Answer device, carbon dioxide inductor or TVOC inductors.
4. system according to claim 1, which is characterized in that the shell of charging pile forms accommodating space, detection sensor
Group is arranged in the accommodating space, and accommodating space is connected to by the air hole on shell with outside.
5. system according to claim 1, which is characterized in that
Cloud service system includes big data analysis module, and the data for being reported at least one charging pile summarize
Analysis, and the result of the Macro or mass analysis of gained is pushed to mobile terminal.
6. a kind of air detection method based on charging pile, which is characterized in that include the following steps:
A, detection sensor group samples air;
B, microprocessing unit integrates the data of detection sensor group sampling gained, and is transmitted to mobile terminal by transmission module;
C, the data of acquisition and current geographical coordinate position are sent to cloud service system by mobile terminal;
D, cloud service system analyzes the data summarization that multiple mobile terminals are sent.
7. according to the method described in claim 6, it is characterized in that, detection sensor group, microprocessing unit and transmission module by
Charging pile and external power supply power supply.
8. according to the method described in claim 6, it is characterized in that, step D further includes following sub-step:
The result that data summarization is analyzed is pushed to mobile terminal by cloud service system, and mobile terminal provides pre- according to the result obtained
Alert and suggestion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810640942.4A CN108801869A (en) | 2018-06-21 | 2018-06-21 | A kind of air detection system and method based on charging pile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810640942.4A CN108801869A (en) | 2018-06-21 | 2018-06-21 | A kind of air detection system and method based on charging pile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108801869A true CN108801869A (en) | 2018-11-13 |
Family
ID=64084181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810640942.4A Pending CN108801869A (en) | 2018-06-21 | 2018-06-21 | A kind of air detection system and method based on charging pile |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108801869A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103295376A (en) * | 2013-05-17 | 2013-09-11 | 成都佳锂科技有限公司 | Remote air quality monitoring system |
CN105701611A (en) * | 2016-01-12 | 2016-06-22 | 赵修林 | Business model realization method of stereo garage, charging pile and outdoor air purifier |
CN106482786A (en) * | 2016-10-19 | 2017-03-08 | 北京爱空气科技有限公司 | A kind of intelligent air detecting system |
CN106875580A (en) * | 2017-01-22 | 2017-06-20 | 上海量明科技发展有限公司 | Method, the apparatus and system of the shared vehicles charging of weather triggering |
CN206788628U (en) * | 2017-04-28 | 2017-12-22 | 浙江德洛电力设备股份有限公司 | Intelligent charging spot with detection function |
CN207089016U (en) * | 2017-05-24 | 2018-03-13 | 西屋港能企业(上海)股份有限公司 | A kind of charging pile with air quality monitoring and purification function |
US20180073759A1 (en) * | 2016-09-13 | 2018-03-15 | Board Of Trustees Of Michigan State University | Intelligent Sensing System For Indoor Air Quality Analytics |
-
2018
- 2018-06-21 CN CN201810640942.4A patent/CN108801869A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103295376A (en) * | 2013-05-17 | 2013-09-11 | 成都佳锂科技有限公司 | Remote air quality monitoring system |
CN105701611A (en) * | 2016-01-12 | 2016-06-22 | 赵修林 | Business model realization method of stereo garage, charging pile and outdoor air purifier |
US20180073759A1 (en) * | 2016-09-13 | 2018-03-15 | Board Of Trustees Of Michigan State University | Intelligent Sensing System For Indoor Air Quality Analytics |
CN106482786A (en) * | 2016-10-19 | 2017-03-08 | 北京爱空气科技有限公司 | A kind of intelligent air detecting system |
CN106875580A (en) * | 2017-01-22 | 2017-06-20 | 上海量明科技发展有限公司 | Method, the apparatus and system of the shared vehicles charging of weather triggering |
CN206788628U (en) * | 2017-04-28 | 2017-12-22 | 浙江德洛电力设备股份有限公司 | Intelligent charging spot with detection function |
CN207089016U (en) * | 2017-05-24 | 2018-03-13 | 西屋港能企业(上海)股份有限公司 | A kind of charging pile with air quality monitoring and purification function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105096485B (en) | The collection of riding information, querying method, traffic scheduling method and device | |
CN103607490B (en) | System and method for testing air quality | |
CN104900036B (en) | Vehicle-mounted law enforcement data collection task station and the method gathering enforcement data thereof | |
CN202600767U (en) | Supervision system for dangerous solid waste disposal | |
CN103295376A (en) | Remote air quality monitoring system | |
CN103354020A (en) | Cloud technology based air quality remote monitoring system | |
Yusof et al. | Smart waste bin with real-time monitoring system | |
CN104517455A (en) | Intelligent vehicle management system | |
CN105243820A (en) | Intelligent portable environment detection terminal and environment detection system | |
CN102984648A (en) | Mobile wireless fidelity (WiFi) network site advertising information release system | |
CN103675225A (en) | Portable water quality detection instrument and method | |
CN104391250A (en) | Electric vehicle battery mobile phone monitoring system | |
CN103108042A (en) | Vehicle-mounted information collection system | |
CN203573149U (en) | Intelligent environment monitoring device | |
CN106096800A (en) | Trip advisory information method for pushing and device | |
CN103957531B (en) | The method and apparatus that signal testing is carried out using intelligent communications terminal | |
CN110753097A (en) | Data processing method, electronic device and computer readable storage medium | |
CN108801869A (en) | A kind of air detection system and method based on charging pile | |
CN105515892A (en) | Mobile terminal data sending monitoring device and application method thereof | |
TW200713114A (en) | Wireless sensing network of a drought pre-warning and monitor announcing system | |
CN112782636A (en) | Charging pile online metering calibration verification method and system | |
CN109995549A (en) | A kind of method and device for assessing Flow Value | |
CN103944959A (en) | Method, system and device for monitoring data remote transmission and receiving | |
CN107367650A (en) | Charging pile calibrating installation verification system based on mobile terminal | |
CN204731963U (en) | Vehicle-mounted law enforcement data collection task station |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |
|
WD01 | Invention patent application deemed withdrawn after publication |