CN104819747A - Wireless wall-type temperature-and-humidity transmitter - Google Patents
Wireless wall-type temperature-and-humidity transmitter Download PDFInfo
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- CN104819747A CN104819747A CN201510276791.5A CN201510276791A CN104819747A CN 104819747 A CN104819747 A CN 104819747A CN 201510276791 A CN201510276791 A CN 201510276791A CN 104819747 A CN104819747 A CN 104819747A
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Abstract
The invention discloses a wireless wall-type temperature-and-humidity transmitter which comprises an upper cover (1) and a lower cover (10) that is connected with the upper cover (1). The upper cover (1) and the lower cover (10) form the chamber of the wireless wall-type temperature-and-humidity transmitter. The surface of the upper cover (1) is provided with function buttons (4) and an LED display screen (3). The surface of the lower cover (10) is provided with a temperature-sensitive component (5), a humidity-sensitive component (6), a power interface (8), a data transmission interface (9) and a cell chamber. A rechargeable cell is mounted in the cell chamber. The chamber is internally provided with a circuit board on which a microprocessor and a wireless communication chip are integrated. The microprocessor is connected with the temperature-sensitive component (5), the humidity-sensitive component (6), the data transmission interface (9), the wireless communication chip, the function buttons (4) and the LED display screen (3). The wireless wall-type temperature-and-humidity transmitter supports a wireless data transmission mode and a wired data transmission mode, and furthermore can perform sound and light alarm when the temperature or the humidity exceeds a preset range.
Description
Technical field
The present invention relates to Temperature and Humidity technical field, particularly relate to a kind of wireless wall station humiture transducer.
Background technology
Humiture transducer is that one is equipped with wet sensitive and thermal sensing element, can be used for the transmitter device of measuring tempeature and humidity.At present, in the industries such as goods and materials storage, Heating,Ventilating and Air Conditioning (HVAC) such as meteorology, national defence, scientific research, post and telecommunications, chemical industry, environmental protection, medicine, hotel, grain, have a lot of occasion to need carry out timing sampling to air themperature and humidity or monitor continuously, therefore, the application of humiture transducer is more and more wider.But existing humiture transducer comes with some shortcomings: to report to the police as carried out when temperature and humidity exceeds standard, can only by wiredly carrying out data transmission, real-time temperature and humidity data etc. cannot being shown.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of wireless wall station humiture transducer is provided, support wireless and wired two kinds of data transfer modes, can sound and light alarm be carried out when the temperature detected or humidity exceed setting range, real-time temperature and humidity data can also be shown.
The object of the invention is to be achieved through the following technical solutions: a kind of wireless wall station humiture transducer, comprise upper cover, the lower cover be connected with upper cover, the cavity of upper cover and lower cover composition wireless humiture transmitter, upper lid surface is provided with function button and LED display, lower cap surface is provided with temperature-sensing element (device), humidity sensing element), power interface, data transmission interface and battery compartment, in battery compartment, rechargeable battery is installed, circuit board is provided with in cavity, circuit board is integrated with microprocessor and wireless communication chips, microprocessor respectively with temperature-sensing element (device), humidity sensing element, data transmission interface, wireless communication chips, function button is connected with LED display.
Further, also comprise lightning protection circuit and resettable fuse, lightning protection circuit and resettable fuse are all on circuit boards integrated, and lightning protection circuit, resettable fuse and power interface are connected successively.
Described upper lid surface is also provided with status indicator lamp, and status indicator lamp is connected with microprocessor.
Described lower cap surface is also provided with acoustic-optic alarm, and acoustic-optic alarm is connected with microprocessor.
Described lower cap surface is also provided with wall hanging mounting hole.
Described wireless communication chips is ZigBee wireless communication chips, WiFi wireless communication chips or 4G wireless communication chips.
Described temperature-sensing element (device) and humidity sensing element outside are equipped with net filter.
The material of described upper cover and lower cover is flame-proof ABS or PVC.
Described upper cover and lower cover clamping.
The invention has the beneficial effects as follows:
(1) the invention provides wireless and wired two kinds of data transfer modes, user can select corresponding data transfer mode according to the needs of oneself;
(2) be provided with acoustic-optic alarm, when the temperature and humidity data detected exceed the temperature and humidity scope of setting, can report to the police;
(3) be provided with lightning protection circuit, normally can work when thundering and circuit board can not be burnt;
(4) be provided with wall hanging mounting hole, make user to be arranged on wall by wireless wall station humiture transducer easily;
(5) temperature-sensing element (device) and humidity sensing element outside are equipped with net filter, and temperature-sensing element (device) and humidity sensing element can be avoided to be subject to the impact of the dust granules in air, are conducive to improving the accuracy of detection to temperature and humidity.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of wireless wall station humiture transducer of the present invention;
Fig. 2 is the side view of wireless wall station humiture transducer in Fig. 1;
Fig. 3 is the circuit block diagram of wireless wall station humiture transducer of the present invention;
In figure, 1-upper cover, 2-status indicator lamp, 3-LED display screen, 4-function button, 5-temperature-sensing element (device), 6-humidity sensing element, 7-acoustic-optic alarm, 8-power interface, 9-data transmission interface, 10-lower cover.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As depicted in figs. 1 and 2, a kind of wireless wall station humiture transducer, comprise upper cover 1, the lower cover 10 be connected with upper cover 1, upper cover 1 and lower cover 10 form the cavity of wireless humiture transmitter, upper cover 1 surface is provided with function button 4 and LED display 3, lower cover 10 surface is provided with temperature-sensing element (device) 5, humidity sensing element 6, power interface 8, data transmission interface 9 and battery compartment, in battery compartment, rechargeable battery is installed, circuit board is provided with in cavity, circuit board is integrated with microprocessor and wireless communication chips, microprocessor respectively with temperature-sensing element (device) 5, humidity sensing element 6, data transmission interface 9, wireless communication chips, function button 4 is connected with LED display 3.
Described function button 4 comprises power switch, arranges key, upwards regulating key and regulating key downwards.
Described data transmission interface 9 is USB interface, RS232 interface or RS485 interface.
The temperature sensor of Ds18B20 selected by described temperature-sensing element (device) 5, and humidity sensing element 6 selects the humidity sensor of HDP07.
Further, also comprise lightning protection circuit and resettable fuse, lightning protection circuit and resettable fuse are all on circuit boards integrated, lightning protection circuit, resettable fuse and power interface 8 is connected successively, the damage that the superpotential that can prevent the factors such as thunder and lightning from producing in circuit or excess current docking port cause.Resettable fuse is processed into through special process by high-tech polymer resin and conductive nano crystal grain, and under normal circumstances, conductive nano crystal forms chain conductive path with resin-based link, and fuse normally works, when circuit is short-circuited or transship, the big current flowing through fuse makes it collect temperature rise, when reaching Curie temperature, its density of states reduces rapidly, phase transformation increases, inner electrically conductive links is that snowslide state becomes or fracture, fuse is that phase step type adjourns high-impedance state, electric current is by rapid pinch off, thus carry out fast to circuit, limit accurately and protect, its small electric current makes fuse be in guard mode always, when after power-off and failture evacuation, its collection temperature drop is low, the density of states increases, phase transformation is restored, nanocrystal is reduced into chain conductive path, resettable fuse reverts to normal condition, without the need to artificial replacing, reusable.
Described upper cover 1 surface is also provided with status indicator lamp 2, and status indicator lamp 2 is connected with microprocessor.Described status indicator lamp 2 comprises power light and data transmission pilot lamp; After wireless wall station humiture transducer starts, power light is lighted, and wireless wall station humiture transducer is closed rear power light and extinguished; When wireless wall station humiture transducer carries out data transmission by wireless communication chips or data transmission interface 9, data transmission pilot lamp is lighted.
Described lower cover 10 surface is also provided with acoustic-optic alarm 7, and acoustic-optic alarm 7 is connected with microprocessor, can report to the police when temperature or humidity exceed setting range.
Described lower cover 10 surface is also provided with wall hanging mounting hole, is convenient to user and is installed on wall by wireless wall station humiture transducer.
Described wireless communication chips is ZigBee wireless communication chips, WiFi wireless communication chips or 4G wireless communication chips.
Described temperature-sensing element (device) 5 and humidity sensing element 6 outside are equipped with net filter, and temperature-sensing element (device) 5 and humidity sensing element 6 can be protected to be subject to the impact of dust, particle, are conducive to improving the accuracy of detection to temperature and humidity.
The material of described upper cover 1 and lower cover 10 is flame-proof ABS or PVC.
Described upper cover 1 and lower cover 10 clamping, can open upper cover 1 and lower cover 10 easily, be convenient to keep in repair it when wireless wall station humiture transducer breaks down.
As shown in Figure 3, the signal input part of microprocessor is connected with the signal output part of temperature-sensing element (device) 5 and humidity sensing element 6 respectively, the data output end of microprocessor is connected with the data input pin of LED display 3, microprocessor-based control input end is connected with function button 4, microprocessor-based control output terminal is connected with acoustic-optic alarm 7 and status indicator lamp 2 respectively, and microprocessor is also connected with wireless communication chips and data transmission interface 9 respectively.
Further, also comprise antenna, antenna is connected with wireless communication chips.
Further, also comprise signal de-noising circuit, the signal input part of signal de-noising circuit is connected with the signal output part of temperature-sensing element (device) 5 and humidity sensing element 6 respectively, the signal output part of signal de-noising circuit is connected with the signal input part of microprocessor, can noise signal in erasure signal, improve microprocessor to the accuracy of identification of signal.
Described temperature-sensing element (device) 5 and humidity sensing element 6 detect the temperature and humidity of surrounding environment, and the temperature and humidity data detected are transferred to microprocessor, these temperature and humidity data are transferred to miscellaneous equipment or system by wireless communication chips or data transmission interface by microprocessor, and simultaneously these temperature and humidity data are transferred to LED display 3 and show by microprocessor.In addition, also by function button 4 design temperature and humidity range, the temperature and humidity scope of these temperature and humidity data and setting can also compare by microprocessor, when these temperature and humidity data exceed the temperature and humidity scope of setting, Microprocessor S3C44B0X acoustic-optic alarm is reported to the police.
Claims (9)
1. a wireless wall station humiture transducer, it is characterized in that: comprise upper cover (1), the lower cover (10) be connected with upper cover (1), the cavity of upper cover (1) and lower cover (10) composition wireless humiture transmitter, upper cover (1) surface is provided with function button (4) and LED display (3), lower cover (10) surface is provided with temperature-sensing element (device) (5), humidity sensing element (6), power interface (8), data transmission interface (9) and battery compartment, in battery compartment, rechargeable battery is installed, circuit board is provided with in cavity, circuit board is integrated with microprocessor and wireless communication chips, microprocessor respectively with temperature-sensing element (device) (5), humidity sensing element (6), data transmission interface (9), wireless communication chips, function button (4) is connected with LED display (3).
2. a kind of wireless wall station humiture transducer according to claim 1, it is characterized in that: also comprise lightning protection circuit and resettable fuse, lightning protection circuit and resettable fuse are all on circuit boards integrated, and lightning protection circuit, resettable fuse and power interface (8) are connected successively.
3. a kind of wireless wall station humiture transducer according to claim 1, it is characterized in that: described upper cover (1) surface is also provided with status indicator lamp (2), status indicator lamp (2) is connected with microprocessor.
4. a kind of wireless wall station humiture transducer according to claim 1, it is characterized in that: described lower cover (10) surface is also provided with acoustic-optic alarm (7), acoustic-optic alarm (7) is connected with microprocessor.
5. a kind of wireless wall station humiture transducer according to claim 1, is characterized in that: described lower cover (10) surface is also provided with wall hanging mounting hole.
6. a kind of wireless wall station humiture transducer according to claim 1, is characterized in that: described wireless communication chips is ZigBee wireless communication chips, WiFi wireless communication chips or 4G wireless communication chips.
7. a kind of wireless wall station humiture transducer according to claim 1, is characterized in that: described temperature-sensing element (device) (5) and humidity sensing element (6) outside are equipped with net filter.
8. a kind of wireless wall station humiture transducer according to claim 1, is characterized in that: the material of described upper cover (1) and lower cover (10) is flame-proof ABS or PVC.
9. a kind of wireless wall station humiture transducer according to claim 1, is characterized in that: described upper cover (1) and lower cover (10) clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276791.5A CN104819747A (en) | 2015-05-27 | 2015-05-27 | Wireless wall-type temperature-and-humidity transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276791.5A CN104819747A (en) | 2015-05-27 | 2015-05-27 | Wireless wall-type temperature-and-humidity transmitter |
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| CN104819747A true CN104819747A (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510276791.5A Pending CN104819747A (en) | 2015-05-27 | 2015-05-27 | Wireless wall-type temperature-and-humidity transmitter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992564A (en) * | 2017-04-18 | 2017-07-28 | 苏州格联威智能科技有限公司 | A kind of temperature humidity test device |
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| WO2014180700A1 (en) * | 2013-05-09 | 2014-11-13 | Arcelik Anonim Sirketi | A refrigerator comprising a humidity-controlled crisper |
| CN204115764U (en) * | 2014-07-28 | 2015-01-21 | 欣生自动化技术(上海)有限公司 | A kind of humiture transducer with sound and light alarm |
| CN204314657U (en) * | 2014-12-08 | 2015-05-06 | 天津市农业科学院信息研究所 | The device of a kind of remote monitoring greenhouse humiture, the soil moisture and water cut |
| CN204612764U (en) * | 2015-05-27 | 2015-09-02 | 成都德麦科技有限公司 | A kind of wireless wall station humiture transducer |
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2015
- 2015-05-27 CN CN201510276791.5A patent/CN104819747A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070125100A1 (en) * | 2006-03-29 | 2007-06-07 | S&S X-Ray Products, Inc. | Remotely or locally actuated refrigerator lock with temperature and humidity detection |
| CN201094024Y (en) * | 2007-07-18 | 2008-07-30 | 深圳市华胄科技有限公司 | Sensor transmission module |
| CN101477070A (en) * | 2009-01-13 | 2009-07-08 | 南京科润工业介质有限公司 | Quenching medium cooling characteristics tester |
| CN202014371U (en) * | 2009-06-19 | 2011-10-19 | 美商威睿电通公司 | Mobile communication device and system of load balancing management |
| CN202077043U (en) * | 2011-05-09 | 2011-12-14 | 上海星舟信息科技有限公司 | 485 communication system with strong anti-interference capability |
| CN202306205U (en) * | 2011-10-09 | 2012-07-04 | 帝发技术(无锡)有限公司 | Intelligent controller |
| WO2014180700A1 (en) * | 2013-05-09 | 2014-11-13 | Arcelik Anonim Sirketi | A refrigerator comprising a humidity-controlled crisper |
| CN203587140U (en) * | 2013-12-02 | 2014-05-07 | 淮南市建设工程质量监督检测中心 | Temperature-humidity transmitter in high humidity environment |
| CN204115764U (en) * | 2014-07-28 | 2015-01-21 | 欣生自动化技术(上海)有限公司 | A kind of humiture transducer with sound and light alarm |
| CN204314657U (en) * | 2014-12-08 | 2015-05-06 | 天津市农业科学院信息研究所 | The device of a kind of remote monitoring greenhouse humiture, the soil moisture and water cut |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992564A (en) * | 2017-04-18 | 2017-07-28 | 苏州格联威智能科技有限公司 | A kind of temperature humidity test device |
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Application publication date: 20150805 |
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| RJ01 | Rejection of invention patent application after publication |