CN108055796A - Monitoring device with water-proof function - Google Patents
Monitoring device with water-proof function Download PDFInfo
- Publication number
- CN108055796A CN108055796A CN201711180857.6A CN201711180857A CN108055796A CN 108055796 A CN108055796 A CN 108055796A CN 201711180857 A CN201711180857 A CN 201711180857A CN 108055796 A CN108055796 A CN 108055796A
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- China
- Prior art keywords
- monitoring device
- water
- sensor
- housing
- interface
- 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.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention discloses a kind of monitoring device with water-proof function.The monitoring device includes housing, and the in vivo water-resistant liner of accommodating cavity, control circuit board and sensor positioned at the housing, the control circuit board and sensor, which are arranged at the water-resistant liner and enclose, to be set in the volume protected from water to be formed, and the water-resistant liner offers the aperture of waterproof ventilated membrane encapsulation in the position of proximity sensor.Based on this, the present invention can improve water resistance, it is advantageously ensured that the validity of sensing data.
Description
Technical field
The present invention relates to electronic equipment, data acquisition and fields of communication technology, and in particular to a kind of with water-proof function
Monitoring device.
Background technology
Internet of Things can realize informationization between people and object, object and object, remote management and control as new information technology
And intelligence.Existing technology of Internet of things generally use has node of the monitoring device of sensor as information gathering.The prison
It is internal with supplying cell, sensor and radio-frequency module in itself to survey device.The monitoring object that is applicable in by monitoring device and
The environment species monitored is various, therefore how to ensure that the water resistance of monitoring device is to ensure that the key of its normal operation.
The content of the invention
In view of this, the present invention provides a kind of monitoring device with water-proof function, it can be ensured that the waterproof of monitoring device
Performance, it is advantageously ensured that the validity of sensing data.
The monitoring device with water-proof function of one embodiment of the invention, the appearance including housing and positioned at the housing
The in vivo water-resistant liner of chamber, control circuit board and sensor are put, the control circuit board and sensor are arranged in the waterproof
Lining, which encloses, to be set in the volume protected from water to be formed, and the water-resistant liner offers the small of waterproof ventilated membrane encapsulation in the position of proximity sensor
Hole.
Optionally, the housing offers through hole, and the sensor is set adjacent to the through hole, and the through hole with it is described
The aperture of waterproof ventilated membrane encapsulation, which corresponds, to be set.
Optionally, the housing is included for fastening the protecgulum and rear cover that form accommodating cavity, and monitoring device further includes anti-
Glue item, the waterproof adhesive tape are arranged at the fastening of protecgulum and rear cover.
Optionally, the monitoring device, which is further included, with the control circuit board is connected and leaks outside in the interface of the housing,
The waterproof adhesive tape is being enclosed around the interface.
Optionally, the monitoring device further includes plug member, and the plug member is used to be interference fitted to cover with the interface
State interface.
Optionally, the plug member is rubber plug.
Optionally, one end of the plug member is fixed on the outer surface of the rear cover of the housing.
Optionally, the monitoring device further includes the pallet being arranged on the outside of the rear cover, and the pallet is used for described
Monitoring device fits between the two when being fixed with device to be monitored.
Optionally, the pallet is rubber cushion.
Advantageous effect：Sensor and control circuit board are arranged at water-resistant liner and enclose the waterproof that sets and to be formed by present invention design
In space, so as to ensure the water resistance of monitoring device, it is advantageously ensured that the validity of sensing data.
Description of the drawings
Fig. 1 is the structure diagram of the monitoring device of one embodiment of the invention；
Fig. 2~Fig. 4 is the structure diagram of the monitoring device different visual angles of another embodiment of the present invention；
Fig. 5 is the structure diagram of the locating support of one embodiment of the invention；
Fig. 6 is the interface schematic diagram of the display screen of one embodiment of the invention；
Fig. 7 is the flow diagram of the monitoring method of the sensing data of one embodiment of the invention；
Fig. 8 is the structure diagram of the wireless communication system of one embodiment of the invention；
Fig. 9 is the structure diagram of the wireless communication system of another embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, to the skill of each exemplary embodiment provided by the present invention
Art scheme is clearly and completely described.In the case where there is no conflict, following each embodiments and its technical characteristic can be mutual
Combination.Also, used directional terminology described in all embodiments of the present invention, such as " on ", " under " etc., it is for
Each embodiment is preferably described, is not intended to limit protection scope of the present invention.
Fig. 1 is the structure diagram of the monitoring device of one embodiment of the invention.Referring to Fig. 1, the monitoring device 10 is wrapped
Include processing chip 11, radio frequency module 12, antenna 13, sensor 14, nonvolatile storage 15, battery 16 and locator 17.Institute
Processing chip 11 is stated to be arranged in control circuit board, and as the micro-control unit (Microcontroller of monitoring device 10
Unit,MCU).Radio frequency module 12 can be radio frequency chip, which is electrically connected with antenna 13, radio frequency module 12, sensor
14th, nonvolatile storage 15 and locator 17 with processing chip 11 there is signal to be connected by control circuit board.Battery 16
Power for processing chip 11, radio frequency module 12, sensor 14 and locator 17 or sensor 14 be not required to battery 16 power and
Be directly by charged pool power supply of its own institute or, locator 17 is not required to battery 16 and powers but directly by its own institute's band
Battery powered.
Certainly, the monitoring device 10 of the present embodiment can also be provided with the sensor 14 of multiple independent operatings, each sensing
Device 14 is presently in environment from monitoring object and the monitoring object and obtains sensing data, such as sensor 14 can be temperature
It is at least one in sensor, humidity sensor and gas sensor, and the temperature, humidity, gas of current environment are obtained respectively
The data such as ingredient.The nonvolatile storage 15 is used to store the sensing data.
With reference to shown in Fig. 2~Fig. 4, a kind of monitoring device 10 concretely electronic product-recorder is provided with
Housing, the housing are formed and provided with accommodating cavity by protecgulum 181 and the fastening of rear cover 182, and each element described in Fig. 1 is placed in
In the accommodating cavity body, and each element position and fixed form in accommodating cavity body can be designed according to demand.
By taking the setting of sensor 14 as an example, referring to Fig. 2, protecgulum 181 deployment sensor 14 position offer it is multiple
Through hole 183,14 adjacent through-holes 183 of sensor are set, and are passed through through hole 183 and obtained monitoring object and its be presently in the biography of environment
Feel data.Further combined with shown in Fig. 5, the monitoring device 10 is provided with the locating support 50 of L-type in accommodating cavity body, sensing
Device 14 can be fixed in the accommodating cavity body by locating support 50, and specifically, locating support 50 includes supporting part 51 and connects
Socket part 52,181 relative spacing of protecgulum of supporting part 51 and housing are set, the both ends of connecting portion 52 respectively with supporting part 51 and protecgulum
181 fix, and thus locating support 50 is engaged to form U-shaped storage tank with the protecgulum 181 of housing, and it is U-shaped that sensor 14 is positioned over this
In storage tank and it is carried on supporting part 51.The present embodiment can set the positioning branch of identical quantity according to the quantity of sensor 14
Frame 50, these locating supports 51 can be arranged at the in vivo different zones of the accommodating cavity, and a pair of with the sensor 14 1
It should set.
It is designed for ease of cabling, flexible PCB (Flexible is used between sensor 14 and control circuit board
Printed Circuit abbreviation FPC) 111 connections, which can be considered outwardly extending the one of control circuit board
Part, flexible PCB 111 can be turned down towards multiple directions and angle, and it is soft slotting with control circuit board to be equivalent to sensor 14
Connect, can flexible deployment in the in vivo different zones of accommodating cavity, be then carried up on the locating support 50 of institute's deployment region, have
Beneficial to lightening and appearance diversity the design of monitoring device 10.
Please continue to refer to Fig. 2, the monitoring device 10 is additionally provided with all kinds of instructions and operating element, example on protecgulum 181
Such as indicator light 184, display screen 185, switching on and shutting down button 186, Menu key 187, these elements pass through control circuit board and processing
Chip 11 is connected with signal.The indicator light 184 can be used for charged state and alarm prompt of mark monitoring device 10 etc..It opens
Shutdown button 186 can be used for pressing and carry out machine open/close control, for example, clicking switching on and shutting down button 186, display screen 185 is not
It is bright to represent shutdown；Switching on and shutting down button 186 is clicked, display screen 185 lights expression start.The stand-by time of monitoring device 10 is 15
Second, display screen 185 is automatic dimmed, it is necessary to by switching on and shutting down button 186 or Menu key 187 into line activating after 15 seconds, can after activation
To carry out menu operation.Menu key 187 is used to receive the operational order of user and performs corresponding operation, for example, long-press menu
Key 187 enters menu function, and menu function can include start recording, terminate record, bluetooth printing, exit this four functions,
The switching of menu function is carried out by short-press Menu key 187, and passes through short-press switching on and shutting down button 186 and carries out menu function confirmation.
As shown in fig. 6, display screen 185 is provided with multiple viewing areas, such as：It is shown positioned at the 185 upper left time of display screen
Show area, display includes year, month, day, hour, min；The temperature display area in left side, real-time display collect among display screen 185
Temperature value, 0.1 DEG C of display precision；Positioned at the sensor identification viewing area of 185 lower left of display screen, for representing currently to show
Sensing data be by external sensor or inscribed sensor acquisition, such as " E " represent display sensing data be by external
What sensor was collected；Positioned at the humidity display area of 185 right middle of display screen, the humidity value that real-time display collects is shown
Show precision 1%；Positioned at first icon of 185 lower right status bar of display screen, show whether current movable signal normally connects；
Positioned at second icon of 185 lower right status bar of display screen, display whether to open bluetooth；Positioned at 185 lower right shape of display screen
3rd icon on state column, shows current movable signal intensity；Positioned at the 4th icon of 185 lower right status bar of display screen,
Show current electric quantity.
Referring to Fig. 3, the monitoring device 10 further includes and is connected and leaks outside with control circuit board in the interface of housing, such as
The first interface 188a of 10 top of monitoring device and the second interface 188b of lower section are arranged at, first interface 188a can be USB
Charging interface, second interface 188b are used for grafting sensor so that monitoring device 10 has the function of external sensor.
In order to ensure the validity of sensing data, monitoring device 10 also has water-proof function, and specifically, monitoring device 10 is also
Including the water-resistant liner being made of waterproof membrane, which can fit in the inside of housing, the element shown in Fig. 1~Fig. 5
It may be contained within the water-resistant liner and enclose to set in the volume protected from water to be formed.If sensor 14 possesses fire resistance characteristic in itself, can set
On the outer surface of water-resistant liner；If sensor 14 itself does not possess fire resistance characteristic, the inner surface of water-resistant liner can be set, and
The aperture of waterproof ventilated membrane encapsulation can be offered in the position of water-resistant liner proximity sensor 14, to ensure that sensor 14 can be examined
The humidity and gas of detection object are surveyed, the aperture of wherein waterproof ventilated membrane encapsulation can be with the through hole 183 on protecgulum 181 one by one
It is correspondingly arranged.
Further, the monitoring device 10 can also set waterproof adhesive tape at the fastening of protecgulum 181 and rear cover 182,
And the waterproof adhesive tape is enclosed around first interface 188a and second interface 188b, to prevent water vapour from being entered by these gaps
The inside of monitoring device 10.And for exposed interface, the present embodiment may be employed plug member and be covered, for example, with reference to Fig. 2~
Shown in Fig. 4, one end of plug member 189 is fixed on the outer surface of the rear cover 182 of the housing, the plug member 189 be rubber plug, the other end
It can be interference fitted with first interface 188a.
Referring to Fig. 4, the monitoring device 10 further includes the pallet 182a, pallet 182a for being arranged at 182 outside of rear cover
Monitoring device 10 can be not only fixed in monitoring object, can also realize the work(such as sealing waterproof and the shatter-resistant of monitoring device 10
Energy.Specifically, the corner of pallet 182a can offer mounting hole 182b, and installed part can be inserted in mounting hole 182b
In, such as bolt screwed up in threaded hole, and monitoring device 10 is fixed in the monitoring objects such as incubator with this.Certainly, the support
Disk 182a can also be embedded or external magnet, and monitoring device 10 is fixed on the monitoring object containing metallic walls such as refrigerator with this
On, in addition pallet 182a can also set the structures such as sucker, gum cover, plastic button, and pass through these structures and realize monitoring device
Being relatively fixed between 10 and monitoring object.After the two is fixed, pallet 182a is closely located in monitoring device 10 and monitoring object
Between.Pallet 182a can be soft silica gel pad, without harmful substance, and with soft, high-effect, high insulation, high fire-resistant, resistance to
High/low temperature, high compression amount, the features such as not aoxidizing, is low fuel-displaced, can fill the mechanism seam between monitoring device 10 and monitoring object
Gap reaches sealing and buffering effect, and can reach electric insulation between monitoring device 10 and monitoring object.
The monitoring device 10 is used as a recorder, can integrate the acquisition of sensing data with transmitting this two big function,
Gateway need not be coordinated, recorder itself completes the acquisition of sensing data, and shows and upload the sensing data automatically, can also be
Real time inspection and retrospect on monitor supervision platform.In this, the monitoring device 10 of the present embodiment can be directly applied for food, drug storehouse
Storage dispenses the complete monitorings such as full-range refrigerator car, refrigerating box, refrigerator, freezer and retrospect.
Referring to Fig. 7, the monitoring method of the sensing data of an embodiment is provided for the present invention.The monitoring method is based on Fig. 1
~respective element shown in Fig. 4 is realized, including step S71~S74.
S71：Monitoring device is installed in monitoring object, the monitoring device include nonvolatile storage and with it is described
The locator and at least one sensor of nonvolatile storage connection.
S72：Locator records the coordinate information of the monitoring device.
S73：Sensor obtains the sensing data of monitoring object from current environment.
S74：The nonvolatile storage storage coordinate information and the sensing data at the coordinate information, and for
Transfer and perform at least one in playback in family.
In the present embodiment, GPS (Global Positioning System, global positioning system may be employed in locator 17
System) or BEI-DOU position system monitoring object is positioned, the coordinate information of monitoring object is recorded in real time, and according to coordinate information
Form the running orbit of monitoring object.At the same time, sensor 14 gathers the biography at the position corresponding to each coordinate information
Feel data.Processing chip 11 can establish the mapping relations of coordinate information and sensing data, i.e. each coordinate information is corresponding with
The sensing data of acquisition, these data are stored in nonvolatile storage 15.
The present embodiment transfer and perform playback mode include it is a variety of, such as：
First, user is by operating the Menu key 187 of monitoring device 10 and display screen 185, from nonvolatile storage 15
It transfers coordinate information, sensing data and performs any one of playback.The playback function can allow user to check history
The running orbit of monitoring object and real-time playback sensing data in period, such as humiture information, inquiry mode are defeated
Enter at least one in the identity of monitoring object, such as the unique encodings of license plate number, sensor.
Second is that radio frequency module 12 and antenna 13 emit carrier wave to establish wireless channel under the control of processing chip 11, it should
Wireless channel can be received by other monitoring devices, inquiry terminal, these equipment can be transferred by the wireless channel as a result,
At least one of in the coordinate information, the sensing data and the execution trace playback.
The wireless channel can be located at 433.0MHz frequency ranges, i.e. the carrier wave that monitoring device 10 communicates is using 433MHz frequencies
Rate, the wavelength of the carrier wave of the frequency is short, and penetration power is strong so that carrier wave can be penetrated in predetermined distance threshold by metal and coagulation
The barrier of at least one composition in native material, so that it is guaranteed that communication quality between the two, and improve the reliability of communication.
Referring to Fig. 8, for the present invention is based on the structure diagrams of one embodiment of wireless communication system of monitoring device.Wirelessly
Communication system includes radio network gateway 81 and multiple monitoring devices 10.The monitoring device 10 whether there is with the radio network gateway 81 foundation
Line channel connects.Specifically, the radio network gateway 81 can include radio frequency module, antenna and processing chip, and radio frequency module passes through
Antenna communicates with monitoring device 10, specifically for the instruction of the processing chip is sent to the monitoring device 10, and receives
The data that monitoring device 10 is sent, and data feedback is returned into processing chip, monitoring device 10 performs carrier sense (Wake on
Radio,WOR)。
Third, the coordinate information and the sensing data be uploaded to by host computer interface 90 shown in Fig. 9 upper
Machine 91 so that user is transferred by the network that host computer 91 accesses described in the coordinate information, the sensing data and execution
At least one of in trace playback.
Referring to Fig. 9, for the present invention is based on the structure diagrams of another embodiment of the wireless communication system of monitoring device.Area
Not in Fig. 8, the wireless communication system of the present embodiment further includes at least one host computer 91, and the function of radio network gateway 81 is by wherein one
A monitoring device 10 performs, i.e., monitoring device 10 of the invention can be with integrated data acquisition and wireless gateway function.The monitoring fills
Putting 10 includes host computer interface 19, which with processing chip 11 there is signal to be connected by control circuit board, on
Position machine interface 19 is specifically as follows the interfaces such as Wi-Fi, bluetooth, Ethernet, which passes through the host computer interface 19
It establishes and connects with the host computer 91, and receive the instruction that host computer 91 issues, related data is sent to host computer 91.
In the present embodiment, for playing the part of the monitoring device 10 of radio network gateway, can also be deposited in nonvolatile storage 15
The unique encodings of multiple sensors 14 are contained, processing chip 11 is included when needing heat transfer agent in broadcast on the wireless channel
The wake-up packet of unique encodings has the sensor 14 of the unique encodings from the sensing data of current environment acquisition monitoring object.
Based on this, which can call the sensor of other any one monitoring devices to perform data acquisition and transmission.It is described
Unique encodings can be 8, and the present embodiment can be on several precalculated positions by the factory number for choosing the sensor 14
Number obtains the unique encodings, and stores.
From above-mentioned several ways, the present embodiment obtains the sensing number of monitoring object by sensor 14 from current environment
According to emitting or receive carrier wave by radio frequency module 12 and antenna 13 to establish wireless channel so that any two monitoring device 10
Between can in transmitted on wireless channel sensing data or by any one monitoring device 10 by host computer interface 19 by institute
It states sensing data and is uploaded to host computer 91, that is, network or cloud database are uploaded, so that single monitoring device 10 has
Two functions of data acquisition and radio network gateway.
In addition, the coordinate information storage that sensing data and locator 17 that the present embodiment collects sensor 14 navigate to
In nonvolatile storage 15 so that user can not only obtain the sensing number at the position and each position of monitoring object in real time
According to, and the sensing data at each coordinate position in the motion track and motion track of monitoring object can be returned
It puts.
In the above embodiment provided by the present invention, it should be understood that disclosed monitoring device, system and side
Method can be realized by another way.For example, the embodiment of monitoring device described above is only schematical, institute
Display or the mutual connection of each structural detail discussed can be INDIRECT COUPLING or direct-coupling or communication connection, can be with
It is achieved by physical interface, electric signal transmission, wireless signal transmission, machinery or other forms.It is also, described as separation
The unit of part description may or may not be it is physically separate, the component shown as unit can be or
It can not be physical location, you can be located at a place or can also be distributed in multiple network element.It can be according to reality
Border needs to select some or all of unit therein to realize the purpose of various embodiments of the present invention scheme.
Can be combined with each other between above-mentioned each embodiment, and if above method item function in the form of software function
It realizes and stand-alone product is used as to sell or taken in use, being storable in an electronic device-readable in storage medium, i.e. the present invention
A kind of storage device for the data that have program stored therein also is provided, described program data can be performed to realize above-mentioned each embodiment
Method, which can be such as USB flash disk, CD, server.That is, the method item embodiment of the present invention can be with
It is embodied in the form of software product, including some instructions with so that described in the electronic product execution with above device
The all or part of step of method.
It it is to be understood that the foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every profit
Technical characteristic between the equivalent structure or equivalent flow shift made with description of the invention and accompanying drawing content, such as each embodiment
Be combined with each other, be directly or indirectly used in other related technical areas, be similarly included in the present invention patent protection
In the range of.
Claims (9)
1. a kind of monitoring device with water-proof function, which is characterized in that the monitoring device includes housing and positioned at described
The in vivo water-resistant liner of accommodating cavity, control circuit board and the sensor of housing, the control circuit board and sensor are arranged at institute
It states water-resistant liner and encloses and set in the volume protected from water to be formed, the water-resistant liner offers waterproof ventilated membrane in the position of proximity sensor
The aperture of encapsulation.
2. monitoring device according to claim 1, which is characterized in that the housing offers through hole, and the sensor is adjacent
The nearly through hole is set, and the through hole and the aperture of waterproof ventilated membrane encapsulation are corresponded and set.
3. monitoring device according to claim 1, which is characterized in that the housing, which includes fastening, forms described house
The protecgulum and rear cover of cavity, the monitoring device further include waterproof adhesive tape, and the waterproof adhesive tape is arranged at the protecgulum and rear cover
Fastening at.
4. monitoring device according to claim 3, which is characterized in that the monitoring device further includes and the control circuit
Plate is connected and leaked outside in the interface of the housing, and the waterproof adhesive tape is being enclosed around the interface.
5. monitoring device according to claim 4, which is characterized in that the monitoring device further includes plug member, the plug member
For being interference fitted to cover the interface with the interface.
6. monitoring device according to claim 5, which is characterized in that the plug member is rubber plug.
7. monitoring device according to claim 5, which is characterized in that after the housing is fixed in one end of the plug member
On the outer surface of lid.
8. monitoring device according to claim 3, which is characterized in that the monitoring device, which further includes, is arranged at the rear cover
The pallet in outside, the pallet are used to fit between the two when the monitoring device and device to be monitored are fixed.
9. monitoring device according to claim 8, which is characterized in that the pallet is rubber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711180857.6A CN108055796B (en) | 2017-11-22 | 2017-11-22 | Monitoring device with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711180857.6A CN108055796B (en) | 2017-11-22 | 2017-11-22 | Monitoring device with waterproof function |
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| Publication Number | Publication Date |
|---|---|
| CN108055796A true CN108055796A (en) | 2018-05-18 |
| CN108055796B CN108055796B (en) | 2021-02-26 |
Family
ID=62119274
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711180857.6A Active CN108055796B (en) | 2017-11-22 | 2017-11-22 | Monitoring device with waterproof function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112040696A (en) * | 2020-09-15 | 2020-12-04 | 中磊电子（苏州）有限公司 | Net device with electrostatic protection function |
| WO2022161476A1 (en) * | 2021-01-28 | 2022-08-04 | 展讯通信（上海）有限公司 | Terminal device |
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| CN206095929U (en) * | 2016-10-13 | 2017-04-12 | 武汉四方光电科技有限公司 | CO2 detection module based on non - beam split infrared technology |
| CN206514873U (en) * | 2017-01-20 | 2017-09-22 | 北京润科通用技术有限公司 | A kind of environment monitoring device |
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| CN112040696A (en) * | 2020-09-15 | 2020-12-04 | 中磊电子（苏州）有限公司 | Net device with electrostatic protection function |
| CN112040696B (en) * | 2020-09-15 | 2021-09-14 | 中磊电子（苏州）有限公司 | Net device with electrostatic protection function |
| JP2022048967A (en) * | 2020-09-15 | 2022-03-28 | 中磊電子股▲ふん▼有限公司 | Network communication device with electrostatic protection function |
| JP7158528B2 (en) | 2020-09-15 | 2022-10-21 | 中磊電子股▲ふん▼有限公司 | Network communication device with electrostatic protection function |
| WO2022161476A1 (en) * | 2021-01-28 | 2022-08-04 | 展讯通信（上海）有限公司 | Terminal device |
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