CN105629713A - Smart watch with humidity detection function - Google Patents
Smart watch with humidity detection function Download PDFInfo
- Publication number
- CN105629713A CN105629713A CN201610183486.6A CN201610183486A CN105629713A CN 105629713 A CN105629713 A CN 105629713A CN 201610183486 A CN201610183486 A CN 201610183486A CN 105629713 A CN105629713 A CN 105629713A
- Authority
- CN
- China
- Prior art keywords
- humidity
- control module
- module
- measuring circuit
- intelligent watch
- 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
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/02—Detectors of external physical values, e.g. temperature
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
- G04B47/06—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
Abstract
The invention relates to a smart watch with a humidity detection function. A humidity detection circuit is arranged in a watch body; the humidity detection circuit comprises a sensing module which includes a humidity sensor and is used for sensing environment humidity and sending humidity exceeding signals when environment humidity is higher than a preset value, an execution module which is coupled to the sensing module and sends power outage execution signals when receiving the humidity exceeding signals, and a protection switch which is connected between a power source and a control module and responds to the execution module, and trips to disconnect the power source from the control module when receiving the power outage execution signals. Based on humidity detection, the control module of the smart watch can further have a humidity protection function, so that short circuits caused by excessively high humidity can be prevented; and an alarm function is realized, a user can know abnormal situations immediately; and two chambers are adopted, the independence of the humidity detection circuit and the control module can be ensured, and security in the use of the smart watch can be improved.
Description
Technical field
The present invention relates to a kind of intelligent watch, more specifically, it relates to the intelligent watch of a kind of band Humidity Detection.
Background technology
Intelligent watch has information processing ability, meets the wrist-watch of wrist-watch main technique requirements. Except the instruction time, also should have prompting, navigation, calibration, monitoring, wherein one or more functions such as mutual; Display mode comprises pointer, numeral, image etc. In March, 2013 media report, apple, Samsung, Google etc. science and technology giant all will later issue intelligent watch in 2013. Market survey company of U.S. CurrentAnalysis analyst Ai Wei Green adds spy (AviGreengart) and thinks 2013 and may become intelligent watch first year.
If but existing intelligent watch exists a problem, if in outdoor overcast and rainy environment, unavoidable easily there is water inlet phenomenon, although being provided with hermetic water-proof structure, but atmospheric moisture impact, waterproof problem still easily occurs, affects wrist-watch work-ing life.
Summary of the invention
For the deficiency that prior art exists, it is an object of the invention to provide and a kind of play a kind of intelligent watch stopped using in time when ambient humidity is too high.
For achieving the above object, the present invention provides following technical scheme: the intelligent watch of a kind of band Humidity Detection, comprise watchband and wrist-watch body, and it is arranged on the control module of wrist-watch body interior, described control module is for controlling intelligent watch normal operation, described wrist-watch body interior is provided with humidity measuring circuit, and described humidity measuring circuit comprises
Induction module, includes humidity sensor, for responding to ambient moisture, when ambient moisture is higher than preset value, sends super wet signal;
Execution module, is coupled to induction module, when receiving super wet signal, sends electricity executive signal;
Protection switch, is connected between power supply and control module, in response to execution module, when receiving electricity executive signal, jumps the connection between power-off source and control module.
Further: described induction module comprises
Reference section, for being provided as the votage reference of preset value;
Humidity sensor, for responding to ambient moisture and be converted into sampled voltage;
Comparing section, is connected to reference section and humidity sensor, for the value of benchmark voltage and sampled voltage;
Enforcement division, is connected to comparing section, for exporting super wet signal.
Further: described humidity measuring circuit also includes alarm module, described alarm module couples, in induction module, when receiving super wet signal, reminds user's ambient moisture too high.
Further: described reference section comprises the first resistance, the 2nd resistance and the 3rd resistance that are arranged in series successively, the node that described first resistance and the 2nd resistance couple provides votage reference, and described 3rd resistance is adjustable resistance.
Further: described wrist-watch body interior is provided with two collection electricity chambeies not mutually being connected, and described humidity measuring circuit and described control module are arranged in two collection electricity chambeies respectively.
Further: described protection switch is normally closed switch.
Further: the induction head of described humidity sensor is exposed to wrist-watch body exterior.
Further: in a humidity measuring circuit, described humidity sensor can be set to multiple, and when the sampled voltage that its humidity sensor exports is greater than the votage reference of its correspondence, described humidity measuring circuit exports super wet signal.
Further: described humidity measuring circuit also comprises a shielding button, and described shielding button is arranged on the outside of wrist-watch body, humidity measuring circuit dead electricity can be made when shielding button actions.
Further: described humidity sensor is coupled to control module, and sampled voltage is sent to control module.
By adopting technique scheme, compared to existing technology, serve following effect, 1, pass through Humidity Detection so that the control module of intelligent watch addition of the function of humidity protection, prevents circuit because of the too high short circuit of humidity; 2, alarm function is provided, it may also be useful to person can know abnormal conditions the very first time; 3, by offering room, two chambeies, ensure that the independence of humidity measuring circuit and control module, it is to increase security during use.
Accompanying drawing explanation
Fig. 1 is structural representation one in its embodiment of the present invention;
Fig. 2 is humidity measuring circuit topological diagram one in its embodiment of the present invention;
Fig. 3 is control module control topology figure mono-in its embodiment of the present invention;
Fig. 4 is humidity measuring circuit topological diagram two in its embodiment of the present invention;
Fig. 5 is humidity measuring circuit topological diagram three in its embodiment of the present invention;
Fig. 6 is alarm module topology figure mono-in its embodiment of the present invention;
Fig. 7 is structural representation two in its embodiment of the present invention;
Fig. 8 is control module control topology figure bis-in its embodiment of the present invention;
Fig. 9 is structure side cross-sectional schematic one in its embodiment of the present invention;
Figure 10 is structural representation three in its embodiment of the present invention;
Figure 11 is structural representation four in its embodiment of the present invention.
Reference numeral: 1, wrist-watch body; 10, intelligent interaction screen; 11, frame; 100, humidity measuring circuit; 111, humidity sensor; 112, reference section; 113, comparing section; 114, enforcement division; 110, induction module; 115, alarm module; 120, collection electricity chamber two; 130, conduction contact; 200, control module; 210, collection electricity chamber one; 2, watchband; SW, shielding button.
Embodiment
Referring to figs. 1 through Figure 11, the embodiment of the present invention is described further.
With reference to shown in Fig. 1, embodiment 1 is as follows, the intelligent watch of a kind of band Humidity Detection, comprise watchband 2 and wrist-watch body 1, wrist-watch body 1 is provided with intelligent interaction screen 10, and it is arranged on the control module 200 of wrist-watch body 1 inside, control module 200 includes master control chip and the conventional peripheral circuit (bluetooth of intelligent watch, GPS, wireless etc.), the core of this scheme is in abnormal cases, control its fall electricity ensure its work-ing life, do not relate to the change to its internal structure, so not repeating, it should be noted that, if being provided with multiple node between control module 200 and power supply, so corresponding needs increases the quantity protecting switch, control module 200 is for controlling intelligent watch normal operation, wrist-watch body 1 inside is provided with humidity measuring circuit 100, humidity measuring circuit 100 comprises
Induction module 110, includes humidity sensor 111, for responding to ambient moisture, when ambient moisture is higher than preset value, sends super wet signal; With reference to, shown in Fig. 2, induction module 110 comprises reference section 112, for being provided as the votage reference of preset value; Humidity sensor 111, for responding to ambient moisture and be converted into sampled voltage; Comparing section 113, is connected to reference section 112 and humidity sensor 111, for the value of benchmark voltage and sampled voltage; Enforcement division 114, is connected to comparing section 113, for exporting super wet signal.
Reference section 112 comprises the first resistance R1, the 2nd resistance R2 and the 3rd resistance R3 that are arranged in series successively, and the node that the first resistance R1 and the 2nd resistance R2 couples provides votage reference, and the 3rd resistance R3 is adjustable resistance. By the setting of adjustable resistance, it is possible to regulate votage reference as required.
Humidity sensor 111 comprises the hygristor R5 being arranged in series and the 4th resistance R4, and the node coupled between hygristor R5 and the 4th resistance R4 provides sampled voltage.
Comparison circuit comprises comparer, and its positive input terminal is connected to sampled voltage, and its negative input is terminated at votage reference. Comparer model elects LM355 as.
Enforcement division 114 comprises point compressive resistance string of the output terminal being connected to comparer, comprises the 6th resistance R6 and the 7th resistance R7 that are arranged in series; NPN pipe Q1, its base stage is connected to the node that the 6th resistance R6 and the 7th resistance R7 couples; First relay1 coil KM1, is connected to NPN pipe Q1 collector electrode,
With reference to, shown in Fig. 3, protection switch, is connected between power supply and control module 200, in response to enforcement division 114, when receiving electricity executive signal, jump the connection between power-off source and control module 200. The relay1 coil KM1 action of protection switching response herein in Fig. 2, it is achieved power supply is jumped disconnected.
More owing to the circuit of humidity detecting function can be realized, for the ease of the substantial technological of this scheme is understood, so below humidity measuring circuit 100 being carried out enumerating of embodiment:
Embodiment 2, on the basis of embodiment 1, by humidity sensor 111 directly with existing humidity sensor 111, it is necessary to what ensure that it exports is analog quantity, is not limited to hygristor and the series connection of the 4th resistance.
Embodiment 3, on the basis of embodiment 1, the function (offer votage reference) of reference section 112 can also be provided by reference voltage generating circuit, is obtained by electric resistance partial pressure compared in embodiment 1, and anti-interference performance is stronger.
Embodiment 4, with reference to shown in Fig. 4, on the basis of embodiment 1, the function of comparing section 113 can also be replaced the mode for being compared by numeral and be compared, now the sampled voltage that humidity sensor 111 exports is carried out analog-to-digital conversion by analog-to-digital conversion circuit, the sampled voltage that generation represents with digital quantity, again this sampled voltage is delivered to micro-chip, the votage reference represented equally is provided with digital quantity by the register preset in single chip microcomputer or outside sheet, compared by computing again, draw comparative result, directly export super wet signal from the I/O mouth of micro-chip.
Embodiment 5, with reference to shown in Fig. 5, on the basis of embodiment 1, if votage reference and sampled voltage are all analog quantity, it changes into digital quantity by analog-to-digital conversion circuit respectively, and then compared by numeral comparer, the output terminal of numeral comparer exports super wet signal, and without the need to micro-chip.
Embodiment 6, with reference to, shown in Fig. 6, humidity measuring circuit 100 also includes alarm module 115, and alarm module 115 is coupled to induction module 110, when receiving super wet signal, reminds user's ambient moisture too high, and the function of current control module 200 is shielded. Alarm module 115 comprises the hummer SP2 and stand by lamp EL that are arranged in parallel, and hummer can pass through the preset language of sounding circuit, prompting user.
Embodiment 7, with reference to shown in Fig. 6 and Fig. 7, owing to humidity measuring circuit 100 and control module 200 should realize independent setting, so the hummer of alarm module 115 can be set up the hummer that is specifically designed to alarm, ensure the element independence between module.
Embodiment 8, with reference to shown in Fig. 8, comprise switch and can be set to contactless switch, such as NPN pipe, when the base collection input high level of Q3, NPN pipe conducting, control power supply, if but humidity measuring circuit 100 self occurs abnormal, high level so would not be had to produce, so the switch state being defaulted as contactless switch is normally closed.
Above embodiment is all that the design to circuit concept is expanded, and following examples relate to makes expansion for the design of physical location combined circuit:
Embodiment 9, on the basis of embodiment 1, with reference to shown in Fig. 9, add the collection electricity chamber that wrist-watch body 1 inside is provided with two and is not mutually connected, humidity measuring circuit 100 and control module 200 arrange in two collection electricity chambeies respectively, it is respectively collection electricity chamber 1 and collection electricity chamber 2 120, original wrist-watch body 1 is inner original needs the circuit providing intelligent watch basic function to install space, and the function collecting electricity chamber 2 120 is: directly humidity measuring circuit 100 and control module 200 to be made separating, in principle, collection electricity chamber 1 is not connected with collection electricity chamber 2 120, prevent humidity effect.
Embodiment 10, on the basis of embodiment 9, same with reference to shown in Fig. 9, between collection electricity chamber 1 and collection electricity chamber 2 120, conduction contact 130 is set, and the setting by conduction contact 130 so that collection electricity chamber 1 can also carry out data communication with collection electricity chamber 2 120 when not being connected, only with control module 200 and humidity measuring circuit 100 are drawn two ends respectively that be fixed on conduction contact 130 by wire, just can complete communication, it is preferable that small-sized waterproof joint is set in junction. So, humidity sensor 111 is coupled to control module 200, and sampled voltage is sent to control module 200, humidity sensor 111 just can play preferably interaction, under normal circumstances, for reminding user's ambient moisture, and it is shown on intelligent watch.
Embodiment 11, on the basis of embodiment 1, with reference to, shown in Figure 10, it is outside that the induction head of humidity sensor 111 is exposed to wrist-watch body 1, is arranged on the side of intelligent watch body 1.
Embodiment 12, on the basis of embodiment 1, with reference to, shown in Figure 11, it is outside that the induction head of humidity sensor 111 is exposed to wrist-watch body 1, is arranged on frame 11 place of intelligent watch body 1.
Embodiment 13, on the basis of embodiment 12, with reference to Figure 11 in a humidity measuring circuit 100, humidity sensor 111 can be set to multiple, when the sampled voltage that its humidity sensor 111 exports is greater than the votage reference of its correspondence, humidity measuring circuit 100 exports super wet signal.
Embodiment 14, on the basis of embodiment 1, with reference to, shown in Fig. 1 and Fig. 2, humidity measuring circuit 100 also comprises a shielding button, shielding button is arranged on the outside of wrist-watch body 1, can make humidity measuring circuit 100 dead electricity when shielding button actions.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is also not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention. It is noted that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the intelligent watch of a band Humidity Detection, comprise watchband (2) and wrist-watch body (1), and it is arranged on the inner control module (200) of wrist-watch body (1), described control module (200) is for controlling intelligent watch normal operation, it is characterized in that: described wrist-watch body (1) inside is provided with humidity measuring circuit (100), and described humidity measuring circuit (100) comprises
Induction module (110), includes humidity sensor (111), for responding to ambient moisture, when ambient moisture is higher than preset value, sends super wet signal;
Execution module, is coupled to induction module (110), when receiving super wet signal, sends electricity executive signal;
Protection switch, is connected between power supply and control module (200), in response to execution module, when receiving electricity executive signal, jumps the connection between power-off source and control module (200).
2. the intelligent watch of a kind of band Humidity Detection as claimed in claim 1, it is characterised in that: described induction module (110) comprises
Reference section (112), for being provided as the votage reference of preset value;
Humidity sensor (111), for responding to ambient moisture and be converted into sampled voltage;
Comparing section (113), is connected to reference section (112) and humidity sensor (111), for the value of benchmark voltage and sampled voltage;
Enforcement division (114), is connected to comparing section (113), for exporting super wet signal.
3. the intelligent watch of a kind of band Humidity Detection as claimed in claim 1, it is characterized in that: described humidity measuring circuit (100) also includes alarm module (115), described alarm module (115) is coupled to induction module (110), when receiving super wet signal, remind user's ambient moisture too high.
4. the intelligent watch of a kind of band Humidity Detection as claimed in claim 2, it is characterized in that: described reference section (112) comprises the first resistance, the 2nd resistance and the 3rd resistance that are arranged in series successively, the node that described first resistance and the 2nd resistance couple provides votage reference, and described 3rd resistance is adjustable resistance.
5. the intelligent watch of a kind of band Humidity Detection as claimed in claim 1, it is characterized in that: described wrist-watch body (1) inside is provided with two collection electricity chambeies not mutually being connected, and described humidity measuring circuit (100) and described control module (200) are arranged in two collection electricity chambeies respectively.
6. the intelligent watch of a kind of band Humidity Detection as claimed in claim 1, it is characterised in that: described protection switch is normally closed switch.
7. the intelligent watch of a kind of band Humidity Detection as claimed in claim 1, it is characterised in that: it is outside that the induction head of described humidity sensor (111) is exposed to wrist-watch body (1).
8. the intelligent watch of a kind of band Humidity Detection as claimed in claim 1, it is characterized in that: in a humidity measuring circuit (100), described humidity sensor (111) can be set to multiple, when the sampled voltage that its humidity sensor (111) exports is greater than the votage reference of its correspondence, described humidity measuring circuit (100) exports super wet signal.
9. the intelligent watch of a kind of band Humidity Detection as claimed in claim 1, it is characterized in that: described humidity measuring circuit (100) also comprises a shielding button, described shielding button is arranged on the outside of wrist-watch body (1), can make humidity measuring circuit (100) dead electricity when shielding button actions.
10. the intelligent watch of a kind of band Humidity Detection as claimed in claim 1, it is characterised in that: described humidity sensor (111) is coupled to control module (200), and sampled voltage is sent to control module (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183486.6A CN105629713A (en) | 2016-03-26 | 2016-03-26 | Smart watch with humidity detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183486.6A CN105629713A (en) | 2016-03-26 | 2016-03-26 | Smart watch with humidity detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105629713A true CN105629713A (en) | 2016-06-01 |
Family
ID=56044784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610183486.6A Pending CN105629713A (en) | 2016-03-26 | 2016-03-26 | Smart watch with humidity detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105629713A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990710A (en) * | 2017-03-14 | 2017-07-28 | 广东小天才科技有限公司 | A kind of wrist-watch waterproof method and device |
| CN111109780A (en) * | 2019-12-31 | 2020-05-08 | 歌尔科技有限公司 | Wristband equipment and immersion liquid detection method thereof |
| EP3985452A1 (en) * | 2020-10-16 | 2022-04-20 | The Swatch Group Research and Development Ltd | Device for measuring a degree of relative humidity in the enclosure of a watch case |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203870403U (en) * | 2013-11-06 | 2014-10-08 | 南京信息工程大学 | Multifunctional sport wrist watch |
| CN104238671A (en) * | 2014-09-15 | 2014-12-24 | 广东小天才科技有限公司 | Method for realizing waterproof protection on wearable equipment and wearable equipment |
| CN104766831A (en) * | 2015-04-16 | 2015-07-08 | 歌尔声学股份有限公司 | Packaging structure of integrated sensors |
| CN104808478A (en) * | 2015-05-12 | 2015-07-29 | 中国矿业大学 | Watch capable of detecting humidity and wirelessly and remotely controlling household humidifier to work |
| CN104951069A (en) * | 2014-03-24 | 2015-09-30 | 三星电子株式会社 | Confidence indication for physiological measurements using a wearable sensor platform |
| CN105005192A (en) * | 2015-07-03 | 2015-10-28 | 烟台北极星石英钟有限公司 | Pointer-type multifunctional intelligent clock |
| EP2953000A1 (en) * | 2014-06-05 | 2015-12-09 | LG Electronics Inc. | Mobile terminal and controlling method thereof |
| US20150358438A1 (en) * | 2014-06-05 | 2015-12-10 | Lg Electronics Inc. | Watch type mobile terminal |
| CN105244950A (en) * | 2015-10-14 | 2016-01-13 | 广东小天才科技有限公司 | Charge control method and device for mobile terminal, mobile terminal and charger |
-
2016
- 2016-03-26 CN CN201610183486.6A patent/CN105629713A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203870403U (en) * | 2013-11-06 | 2014-10-08 | 南京信息工程大学 | Multifunctional sport wrist watch |
| CN104951069A (en) * | 2014-03-24 | 2015-09-30 | 三星电子株式会社 | Confidence indication for physiological measurements using a wearable sensor platform |
| EP2953000A1 (en) * | 2014-06-05 | 2015-12-09 | LG Electronics Inc. | Mobile terminal and controlling method thereof |
| US20150358438A1 (en) * | 2014-06-05 | 2015-12-10 | Lg Electronics Inc. | Watch type mobile terminal |
| CN104238671A (en) * | 2014-09-15 | 2014-12-24 | 广东小天才科技有限公司 | Method for realizing waterproof protection on wearable equipment and wearable equipment |
| CN104766831A (en) * | 2015-04-16 | 2015-07-08 | 歌尔声学股份有限公司 | Packaging structure of integrated sensors |
| CN104808478A (en) * | 2015-05-12 | 2015-07-29 | 中国矿业大学 | Watch capable of detecting humidity and wirelessly and remotely controlling household humidifier to work |
| CN105005192A (en) * | 2015-07-03 | 2015-10-28 | 烟台北极星石英钟有限公司 | Pointer-type multifunctional intelligent clock |
| CN105244950A (en) * | 2015-10-14 | 2016-01-13 | 广东小天才科技有限公司 | Charge control method and device for mobile terminal, mobile terminal and charger |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990710A (en) * | 2017-03-14 | 2017-07-28 | 广东小天才科技有限公司 | A kind of wrist-watch waterproof method and device |
| CN111109780A (en) * | 2019-12-31 | 2020-05-08 | 歌尔科技有限公司 | Wristband equipment and immersion liquid detection method thereof |
| EP3985452A1 (en) * | 2020-10-16 | 2022-04-20 | The Swatch Group Research and Development Ltd | Device for measuring a degree of relative humidity in the enclosure of a watch case |
| US11940379B2 (en) | 2020-10-16 | 2024-03-26 | The Swatch Group Research And Development Ltd | Device for measuring a relative humidity level inside the enclosure of a watch case |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201508409U (en) | Intelligent battery data logging device | |
| CN105629713A (en) | Smart watch with humidity detection function | |
| CN103376171A (en) | Electronic product battery anomaly detection device and detection method thereof | |
| CN105607466A (en) | Smart watch with temperature detection function | |
| CN103634431A (en) | Mobile terminal with pressure ring-off function | |
| CN104895611A (en) | Intelligent sensor used for mine dust concentration measurement | |
| CN103343831B (en) | A kind of intelligent electrical valve locator main board hardware circuit | |
| CN104778816A (en) | Safety alarm for old people living alone | |
| CN1937542A (en) | Wireless sensing network node energy-consumption monitoring device and energy-consumption monitoring method | |
| CN108759957A (en) | A kind of combustible gas metering arrangement based on no magnetic technology | |
| CN105652654A (en) | Smart watch with magnetic field intensity detection function | |
| CN105676621A (en) | Intelligent watch with illumination detection | |
| CN207557329U (en) | The intermittent electric leakage alarm device of resident | |
| CN209215904U (en) | Microcontroller power supply control circuit, single chip circuit and electrical equipment | |
| CN209296174U (en) | A kind of gas-cooker anti-dry temperature sensor | |
| CN208043899U (en) | A kind of transformation of low-power consumption DC high voltage linear photoconductor and isolating device | |
| CN208673476U (en) | A kind of wireless three heads detector and its alarm system | |
| CN207598470U (en) | A kind of soft starter of remote monitoring and water pump integrated protection | |
| CN202231405U (en) | Intelligent leakage protection switch | |
| CN207456644U (en) | A kind of mining temperature sensor | |
| CN206348621U (en) | A kind of pressure test device and Intelligent worn device | |
| CN206370822U (en) | The phase-shifting trigger module of AI instrument | |
| CN204302257U (en) | Bluetooth Wearable formaldehyde somascope | |
| CN211044470U (en) | Explosion-proof intelligent wireless smoke detector | |
| CN211855369U (en) | Proximity sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
|
| WD01 | Invention patent application deemed withdrawn after publication |