CN202205345U - Wireless temperature and humidity monitoring device of archive - Google Patents
Wireless temperature and humidity monitoring device of archive Download PDFInfo
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- CN202205345U CN202205345U CN2011203650323U CN201120365032U CN202205345U CN 202205345 U CN202205345 U CN 202205345U CN 2011203650323 U CN2011203650323 U CN 2011203650323U CN 201120365032 U CN201120365032 U CN 201120365032U CN 202205345 U CN202205345 U CN 202205345U
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Abstract
The utility model discloses a wireless temperature and humidity monitoring device of an archive, which comprises a computer, a wireless temperature and humidity inspection instrument and a sensing node. The wireless temperature and humidity inspection instrument comprises an inspection instrument single chip microcomputer, a liquid crystal display (LCD), a serial port, an inspection instrument wireless transceiver and a sound and light alarm device. The LCD, the serial port, the inspection instrument wireless transceiver and the sound and light alarm device are respectively connected with the inspection instrument single chip microcomputer. The sensing node comprises a sensing node single chip microcomputer, a temperature and humidity sensor, a dial switch, a digital tube and a sensing node wireless transceiver. The temperature and humidity sensor, the dial switch, the digital tube and the sensing node wireless transceiver are respectively connected with the sensing node single chip microcomputer. The computer is connected with the wireless temperature and humidity inspection instrument through the serial port, and the inspection instrument wireless transceiver of the wireless temperature and humidity inspection instrument is connected with the sensing node transceiver of the sensing node. The wireless temperature and humidity monitoring device of the archive is convenient and flexible to be connected with an internet, convenient to maintain and overhaul and low in cost.
Description
Technical field
The utility model belongs to the temperature detection technical field, particularly a kind of archives wireless humiture monitoring device.
Background technology
Archives conservation is basis and the condition that realizes the archives undertaking sustainable development, and what influence that archives protect effectively for a long time basically the most also is that most important condition is exactly the temperature and humidity environment of storehouse.Unfavorable temperature and humidity environment can make archives take place physically and variation chemically, thereby cause the nonvolatil destruction of archives entity.
We find through investigation; Owing to receive the restriction of conditions such as economy and region; The temperature and humidity in storeroom detection means has been taked in archives at different levels, China various places in varying degrees; The traditional hand record of checking meter is generally adopted in the relatively poor province, Midwest of condition, and the higher wired formula sensor monitors of robotization is adopted in the province that condition is better flourishing, and this mode popularity has certain scale.At present, adopting maximum humiture observation systems all is through the various piece ways of connecting of data line with monitoring systems such as terminal, collection analysis device, sensors, this traditional connected mode; Install loaded down with trivial details, gigantic project, cost is expensive; After going wrong, overhaul loaded down with trivial details complicacy, the later period maintenance expensive; Sometimes also need carry out destructiveness transformation, bring potential safety hazard to archives conservation to original construction wall.
Summary of the invention
The utility model fundamental purpose is in order to address the above problem, provide a kind of can networking convenient, flexible, Maintenance and Repair convenient and archives wireless humiture monitoring device cheaply.
In order to achieve the above object, the technical scheme that the utility model provides is: a kind of archives wireless humiture monitoring device, and it comprises computing machine, unlimited temperature humidity logging and sensing node; Unlimited temperature humidity logging comprises: logging single-chip microcomputer, LCD LCDs, serial ports, logging wireless transceiver and acoustic-optic alarm; LCD LCDs, serial ports, logging wireless transceiver and sound and light alarm are connected with the logging single-chip microcomputer respectively; Sensing node comprises: sensing node single-chip microcomputer, Temperature Humidity Sensor, toggle switch, charactron and sensing node wireless transceiver; Temperature Humidity Sensor, toggle switch, charactron and sensing node wireless transceiver are connected with the sensing node single-chip microcomputer respectively; Computing machine is connected with unlimited temperature humidity logging through serial ports; The logging wireless transceiver of unlimited temperature humidity logging is connected with the sensing node wireless transceiver of described sensing node;
Serial ports is the RS485 serial ports;
Logging wireless transceiver and sensing node wireless transceiver all adopt the 433MHz ISM band, flank speed 50kbps, efficient GFSK modulation, built-in CRC check;
Sensing node is at least one.
The sensing node of the utility model is used for humiture DATA REASONING, humiture data processing and the transmission of measurement data remote-wireless; The wireless humiture logging is used for poll and receives, shows that each sensing node humiture data, computing machine are used for inquiry, storage, set humiture data alarming threshold value.Logging wireless transceiver and sensing node wireless transceiver all adopt the 433MHz ISM band, flank speed 50kbps, efficient GFSK modulation; Built-in CRC check; Have advantages such as antijamming capability is strong, penetration power strong, long transmission distance, having solved the archives storehouse influences problems such as signal output quality, transmission range because of building structure reinforcing bar content is high, and each sensing node can manually be provided with the sensing node numbering through manual toggle switch; The wireless humiture logging is checked and accepted the instruction that receives through poll and is resolved a sensing node humiture data message; The temperature and humidity inspection appearance shows each sensing node data in real time, and uploads data and give computing machine, supplies storage, inquiry.
When the utility model uses; With each sensing node lay with archives in diverse location; Each sensing node single-chip microcomputer directly reads the digital signal of the Temperature Humidity Sensor of this node; Accomplish the function such as linearized algorithm, humidity compensate of sensor temperature and humidity measurement data then; The sensing node single-chip microcomputer is directly delivered to charactron to the humiture data after handling and is shown, confirms the sensing node numbering through 4 toggle switchs are set, the sensing node single-chip microcomputer the sensing node numbering that reads and test data regularly according to: the form of " node number+data message " through the sensing node wireless transceiver to wireless humiture logging transmission information; The humiture data of each sensing node that the logging wireless transceiver of wireless humiture logging receives; And pass to the logging single-chip microcomputer; The humiture data of each sensing node that the logging single-chip microcomputer will obtain directly send the LCD LCDs to show; Simultaneously be uploaded to computing machine to data through the RS485 serial ports, if the sensing node data surpass preset threshold, the sound and light alarm on the wireless humiture logging will produce alerting signal; Realize real-time demonstration, the storage of each sensing node humiture information on computers, and provide historical query and variation tendency to inquire about, allow to set humiture warning upper lower limit value.The utility model is not only installed, overhauls flexible, and does not receive place restriction networking convenient, and cost and maintenance cost are low.
Description of drawings:
Fig. 1: the structured flowchart of the utility model;
Fig. 2: the structured flowchart of the wireless temperature logging of the utility model;
Fig. 3: the structured flowchart of the sensing node of the utility model.
Embodiment:
Embodiment:
As shown in Figure 1: a kind of archives wireless humiture monitoring device, it comprises computing machine, unlimited temperature humidity logging and sensing node; As shown in Figure 2: unlimited temperature humidity logging comprises: logging single-chip microcomputer, LCD LCDs, serial ports, logging wireless transceiver and acoustic-optic alarm; LCD LCDs, serial ports, logging wireless transceiver and sound and light alarm are connected with the logging single-chip microcomputer respectively; As shown in Figure 3: sensing node comprises: sensing node single-chip microcomputer, Temperature Humidity Sensor, toggle switch, charactron and sensing node wireless transceiver; Temperature Humidity Sensor, toggle switch, charactron and sensing node wireless transceiver are connected with the sensing node single-chip microcomputer respectively; Computing machine is connected with unlimited temperature humidity logging through serial ports; The logging wireless transceiver of unlimited temperature humidity logging is connected with the sensing node wireless transceiver of described sensing node.
Logging single-chip microcomputer in the present embodiment and sensing node single-chip microcomputer all adopt the C8051F310 single-chip microcomputer of prior art; Temperature Humidity Sensor in the present embodiment all adopts the SHT75 Temperature Humidity Sensor.
Serial ports is the RS485 serial ports;
Logging wireless transceiver and sensing node wireless transceiver all adopt the 433MHz ISM band, flank speed 50kbps, efficient GFSK modulation, built-in CRC check;
Sensing node is three.
The sensing node of the utility model is used for humiture DATA REASONING, humiture data processing and the transmission of measurement data remote-wireless; The wireless humiture logging is used for poll and receives, shows that each sensing node humiture data, computing machine are used for inquiry, storage, set humiture data alarming threshold value.Logging wireless transceiver and sensing node wireless transceiver all adopt the 433MHzISM frequency range, flank speed 50kbps, efficient GFSK modulation; Built-in CRC check; Have advantages such as antijamming capability is strong, penetration power strong, long transmission distance, having solved the archives storehouse influences problems such as signal output quality, transmission range because of building structure reinforcing bar content is high, and each sensing node can manually be provided with the sensing node numbering through manual toggle switch; The wireless humiture logging is checked and accepted the instruction that receives through poll and is resolved a sensing node humiture data message; The temperature and humidity inspection appearance shows each sensing node data in real time, and uploads data and give computing machine, supplies storage, inquiry.
When the utility model uses; With each sensing node lay with archives in diverse location; Each sensing node single-chip microcomputer directly reads the digital signal of the Temperature Humidity Sensor of this node; Accomplish the function such as linearized algorithm, humidity compensate of sensor temperature and humidity measurement data then; The sensing node single-chip microcomputer is directly delivered to charactron to the humiture data after handling and is shown, confirms the sensing node numbering through 4 toggle switchs are set, the sensing node single-chip microcomputer the sensing node numbering that reads and test data regularly according to: the form of " node number+data message " through the sensing node wireless transceiver to wireless humiture logging transmission information; The humiture data of each sensing node that the logging wireless transceiver of wireless humiture logging receives; And pass to the logging single-chip microcomputer; The humiture data of each sensing node that the logging single-chip microcomputer will obtain directly send the LCD LCDs to show; Simultaneously be uploaded to computing machine to data through the RS485 serial ports, if the sensing node data surpass preset threshold, the sound and light alarm on the wireless humiture logging will produce alerting signal; Realize real-time demonstration, the storage of each sensing node humiture information on computers, and provide historical query and variation tendency to inquire about, allow to set humiture warning upper lower limit value.The utility model is not only installed, overhauls flexible, and does not receive place restriction networking convenient, and cost and maintenance cost are low.
Claims (4)
1. archives wireless humiture monitoring device is characterized in that: this archives wireless humiture monitoring device comprises computing machine, unlimited temperature humidity logging and sensing node; Described unlimited temperature humidity logging comprises: logging single-chip microcomputer, LCD LCDs, serial ports, logging wireless transceiver and acoustic-optic alarm; Described LCD LCDs, serial ports, logging wireless transceiver and sound and light alarm are connected with described logging single-chip microcomputer respectively; Described sensing node comprises: sensing node single-chip microcomputer, Temperature Humidity Sensor, toggle switch, charactron and sensing node wireless transceiver; Described Temperature Humidity Sensor, toggle switch, charactron and sensing node wireless transceiver are connected with described sensing node single-chip microcomputer respectively; Described computing machine is connected with unlimited temperature humidity logging through serial ports; The logging wireless transceiver of described unlimited temperature humidity logging is connected with the sensing node wireless transceiver of described sensing node.
2. archives according to claim 1 wireless humiture monitoring device is characterized in that: described serial ports is the RS485 serial ports.
3. archives according to claim 1 wireless humiture monitoring device; It is characterized in that: described logging wireless transceiver and described sensing node wireless transceiver all adopt the 433MHzISM frequency range; Flank speed 50kbps, efficient GFSK modulation, built-in CRC check.
4. archives according to claim 1 wireless humiture monitoring device is characterized in that: described sensing node is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203650323U CN202205345U (en) | 2011-09-28 | 2011-09-28 | Wireless temperature and humidity monitoring device of archive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203650323U CN202205345U (en) | 2011-09-28 | 2011-09-28 | Wireless temperature and humidity monitoring device of archive |
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| Publication Number | Publication Date |
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| CN202205345U true CN202205345U (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203650323U Expired - Fee Related CN202205345U (en) | 2011-09-28 | 2011-09-28 | Wireless temperature and humidity monitoring device of archive |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818592A (en) * | 2012-08-02 | 2012-12-12 | 滨州学院 | Temperature and humidity monitoring system and communication method of cold-chain equipment |
| CN103837195A (en) * | 2014-03-12 | 2014-06-04 | 河南科技大学 | Temperature and humidity electronic displayer |
| CN105759689A (en) * | 2016-03-21 | 2016-07-13 | 安徽工程大学 | Archival repository temperature and humidity environment monitoring system and method |
| CN105953843A (en) * | 2016-07-08 | 2016-09-21 | 天津职业技术师范大学 | Library multichannel temperature and humidity measurement system |
| CN106017569A (en) * | 2016-07-08 | 2016-10-12 | 天津职业技术师范大学 | Multi-channel environment parameter measuring system for library |
| CN106123968A (en) * | 2016-08-26 | 2016-11-16 | 宁波圣达精工智能科技有限公司 | Intelligent compact shelf humidity and temperature control system |
| CN107621327A (en) * | 2017-08-23 | 2018-01-23 | 山西省环境科学研究院 | A kind of full-automatic multipoint pressure measure device of pollution sources flue gas |
-
2011
- 2011-09-28 CN CN2011203650323U patent/CN202205345U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818592A (en) * | 2012-08-02 | 2012-12-12 | 滨州学院 | Temperature and humidity monitoring system and communication method of cold-chain equipment |
| CN103837195A (en) * | 2014-03-12 | 2014-06-04 | 河南科技大学 | Temperature and humidity electronic displayer |
| CN105759689A (en) * | 2016-03-21 | 2016-07-13 | 安徽工程大学 | Archival repository temperature and humidity environment monitoring system and method |
| CN105759689B (en) * | 2016-03-21 | 2018-04-13 | 安徽工程大学 | Archive storehouse temperature, humidity environmental monitoring system and method |
| CN105953843A (en) * | 2016-07-08 | 2016-09-21 | 天津职业技术师范大学 | Library multichannel temperature and humidity measurement system |
| CN106017569A (en) * | 2016-07-08 | 2016-10-12 | 天津职业技术师范大学 | Multi-channel environment parameter measuring system for library |
| CN106123968A (en) * | 2016-08-26 | 2016-11-16 | 宁波圣达精工智能科技有限公司 | Intelligent compact shelf humidity and temperature control system |
| CN107621327A (en) * | 2017-08-23 | 2018-01-23 | 山西省环境科学研究院 | A kind of full-automatic multipoint pressure measure device of pollution sources flue gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20140928 |
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| EXPY | Termination of patent right or utility model |