CN101944266A - Method and system for monitoring electrical fire - Google Patents
Method and system for monitoring electrical fire Download PDFInfo
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- CN101944266A CN101944266A CN 201010283818 CN201010283818A CN101944266A CN 101944266 A CN101944266 A CN 101944266A CN 201010283818 CN201010283818 CN 201010283818 CN 201010283818 A CN201010283818 A CN 201010283818A CN 101944266 A CN101944266 A CN 101944266A
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Abstract
The invention provides a method for monitoring electrical fire, which can accurately measure the temperature of electrical equipment under an abnormal condition so as to factually reflect the abnormal condition. The method comprises the following steps: the temperature of the electrified body of the electrical equipment is introduced to a thermoprobe, wherein the thermoprobe is in direct contact with the electrified body of the electrical equipment; the temperature of the electrified body is converted to temperature data by the thermoprobe, and then, the temperature data is transmitted to a thermometric detector in a wireless mode; and the thermometric detector transmits the temperature data to an electrical fire monitoring host. The method can factually reflect the occurrence of the abnormal condition. Further, the thermoprobe is connected with the thermometric detector in a wireless mode, thereby avoiding big measuring errors and false alarms caused by the interference of surrounding electrical circuits and enabling the alarm to be more accurate and credible. Finally, the wireless connection mode also facilitates construction and installation and lowers the engineering cost.
Description
Technical field
The present invention relates to protection and monitor field, relate in particular to a kind of electric fire disaster monitoring method and system.
Background technology
Along with the raising of scientific-technical progress and living standards of the people, consuming device, power consumption sharply increase.Official's data presentation, in back 20 years of 20th century, China's per capita household electricity consumption has turned over some, and the frequency that electrical fire takes place is aggravation thereupon also, thereby has caused massive losses for national economy and people's lives and properties.According to data statistics over the years, the generation quantity of electrical fire on average accounts for fire about 1/3rd of sum takes place.No matter be occurrence frequency or direct economic loss, electrical fire has all occupied position first of all kinds of fire.
In the face of severe further electrical fire situation, electrical monitoring system is born therefrom.Electric fire monitoring system can be accurate, the abnormal occurrencies such as electric leakage, electric current and temperature variation in the round-the-clock ground Monitoring Line.Above-mentioned when unusual when taking place in the circuit, electric fire monitoring system can send alerting signal and accurate fault location point rapidly, and notice electric specialty personnel in time investigate electric disaster hidden-trouble, blocking-up circuit tape jam and misoperation.By said method, electric fire monitoring system will be cannot see, impalpable electricity consumption situation becomes visual digital monitoring, thereby electrical fire is eliminated in bud, for effectively pre-electrical fire prevention provides comprehensive solution.
The electric fire disaster monitoring method or the system of prior art are: adopt temperature probe to be fixed on the insulating surface of the cable that links to each other with electrical equipment, temperature probe is connected by cable with the temp.-measuring type detector; Temperature probe records the temperature of the cable that links to each other with electrical equipment; Temperature probe is passed to temp.-measuring type detector by the cable that is connected between temperature probe and the temp.-measuring type detector in wired mode with the temperature data that records; The temperature data that the temp.-measuring type detector records temperature probe is transferred to that the electric fire disaster monitoring main frame shows, warning etc.
The electric fire disaster monitoring method or the system of above-mentioned prior art, temperature probe is fixed on the insulating surface of the cable that links to each other with electrical equipment, not directly directly to contact with the electrified body of electrical equipment, therefore, the temperature that temperature probe is surveyed is the temperature of cable surface, when taking place with abnormal conditions there is than large deviation the electrified body temperature of electrical equipment; Because temperature probe is connected by cable with the temp.-measuring type detector, therefore, cable is subjected to the interference of peripheral electric wiring easily and produces big measuring error, thereby false alarm takes place; At last, intrasystem thermometric device all is that wired mode connects, and brings very big inconvenience for on-the-spot the installation.
Summary of the invention
The embodiment of the invention provides a kind of electric fire disaster monitoring method and system, can accurately measure the temperature of electrical equipment under the abnormal conditions, reflect abnormal conditions truly, and system's installation cost is low.
The embodiment of the invention provides a kind of electric fire disaster monitoring method, comprising: temperature probe imports the temperature of the electrified body of electrical equipment, and described temperature probe directly contacts with the electrified body of electrical equipment; Described temperature probe is to be sent to the temp.-measuring type detector by wireless mode behind the temperature data with the temperature inversion of described electrified body; Described temp.-measuring type detector is sent to the electric fire disaster monitoring main frame with described temperature data.
Further, described temperature probe is to be sent to the temp.-measuring type detector by wireless mode behind the temperature data to comprise with the temperature inversion of described electrified body: the heat conductor in the described temperature probe transfers to digital thermometric chip in the described temperature probe with the temperature of described electrified body; Described digital thermometric chip obtains temperature data with described temperature digitalization; Described digital thermometric chip is sent to wireless sending module in the described temperature probe with described temperature data; Described wireless sending module is sent to the temp.-measuring type detector with described temperature data by wireless mode.
Further, described wireless mode is the bluetooth communication mode.
Further, described temp.-measuring type detector is sent to the electric fire disaster monitoring main frame with described temperature data and comprises: the wireless receiving module in the described temp.-measuring type detector receives the described temperature data that described temperature probe sends by wireless mode; Sending module in the described temp.-measuring type detector is sent to Communication processor with described temperature data, by described Communication processor described temperature data is sent to the electric fire disaster monitoring main frame.
Further, described method also comprises: described temp.-measuring type detector is sent to described Communication processor with alerting signal together with described temperature data.
Further, described temp.-measuring type detector is sent to described Communication processor with described temperature data and/or alerting signal with wireless mode.
Further, described temp.-measuring type detector is sent to described Communication processor with described temperature data and/or alerting signal in controller local area network's bus CAN mode.
Another embodiment of the present invention also provides a kind of electric fire monitoring system, and described system comprises: electric fire disaster monitoring main frame, Communication processor, at least one temperature probe and at least one temp.-measuring type detector; Described temperature probe is used for directly contacting with the electrified body of electrical equipment, is to be sent to described temp.-measuring type detector by wireless mode behind the temperature data with the temperature inversion of described electrified body; Described temp.-measuring type detector is used to receive the described temperature data that described temperature probe sends, and described temperature data is sent to described Communication processor; Described Communication processor is sent to described electric fire disaster monitoring main frame after being used to gather the described temperature data that a plurality of described temp.-measuring type detectors send; Described electric fire disaster monitoring main frame is used for described temperature data is shown with patterned way.
Further, described temperature probe comprises heat conductor, digital thermometric chip and first wireless sending module, and described temp.-measuring type detector comprises sending module and wireless receiving module; Described heat conductor is used for by directly contacting with the electrified body of described electrical equipment, and the temperature of described electrified body is sent to described digital thermometric chip; Described digital thermometric chip is used for the temperature digitalization with described heat conductor transmission, obtains being sent to described first wireless sending module behind the temperature data; Described first wireless sending module is used for the temperature data that described digital thermometric chip sends over is sent to described temp.-measuring type detector with wireless mode; Described wireless receiving module is used to receive the described temperature data that described first wireless sending module sends with wireless mode; Described sending module is used for the described temperature data that described wireless receiving module receives is sent to Communication processor by the bus CAN of controller local area network.
Further, described temp.-measuring type detector also comprises second wireless sending module, is used for the described temperature data that described wireless receiving module receives is sent to described Communication processor with wireless mode.
From the invention described above embodiment as can be known, temperature probe of the present invention is directly to contact with the electrified body of electrical equipment, and after temperature probe is temperature data with the temperature inversion of electrified body, is sent to the temp.-measuring type detector by wireless mode.Compared with prior art, when abnormal conditions sent, the temperature that temperature probe records no longer was the temperature on cable insulation surface, but this moment electrical equipment the true temperature of electrified body, therefore, method provided by the invention can reflect the generation of abnormal conditions truly; Further, adopt wireless connections between temperature probe and the temp.-measuring type detector, avoided being subjected to the interference of peripheral electric wiring and produce big measuring error and false alarm takes place, make warning more accurately credible; At last, adopt wireless mode to connect, reduced the cost of engineering also for construction and installation bring convenience.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, to do to introduce simply to the accompanying drawing of required use in prior art or the embodiment description below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing as these accompanying drawings.
Fig. 1 is a kind of electric fire disaster monitoring method flow synoptic diagram that the embodiment of the invention provides;
Fig. 2 is a kind of electric fire monitoring system logical organization synoptic diagram that the embodiment of the invention provides;
Fig. 3 is a kind of electric fire monitoring system logical organization synoptic diagram that another embodiment of the present invention provides;
Fig. 4 is a kind of electric fire monitoring system logical organization synoptic diagram that another embodiment of the present invention provides;
Fig. 5 is a kind of electric fire monitoring system logical organization synoptic diagram that another embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Seeing also accompanying drawing 1, is a kind of electric fire disaster monitoring method flow synoptic diagram that the embodiment of the invention provides, and mainly comprises step:
S101, temperature probe imports the temperature of the electrified body of electrical equipment.
Temperature probe is fixed on the measuring error of bringing on the insulating surface of the cable that links to each other with electrical equipment in the prior art in order to overcome, and in embodiments of the present invention, is that temperature probe is directly contacted with the electrified body of electrical equipment.By the mode of direct contact, temperature probe can directly import the temperature of the electrified body of electrical equipment.When abnormal conditions sent, the temperature that temperature probe records no longer was the temperature on cable insulation surface, but this moment electrical equipment the true temperature of electrified body.
S102, temperature probe are to be sent to the temp.-measuring type detector by wireless mode behind the temperature data with the temperature inversion of electrified body.
Particularly, can be in the following way:
S1021, the heat conductor in the temperature probe transfers to digital thermometric chip in the temperature probe with the temperature of electrified body;
In S1021, the heat conductor of temperature probe can be a kind of good conductor of heat, for example, and the heat conductor that aluminum is made.In principle, to the material thermo-responsive, that heat conduction is fast can, the present invention does not limit this.
S1022, digital thermometric chip obtains temperature data with temperature digitalization;
S1023, digital thermometric chip is sent to wireless sending module in the temperature probe with temperature data;
Different with the temperature probe of prior art, in embodiments of the present invention, temperature probe has a wireless sending module, can be some wireless telecommunications chips.
S1024, wireless sending module is sent to the temp.-measuring type detector with temperature data by wireless mode.
In embodiments of the present invention, temperature data is sent to the temp.-measuring type detector with wireless mode.Therefore, be connected with wired modes such as adopting cable between temperature probe in the prior art and the temp.-measuring type detector and compare, temperature data sends by wireless mode, can avoid being subjected to the interference of peripheral electric wiring, produces big measuring error and false alarm takes place.
As one embodiment of the invention, the wireless sending module in the temperature probe can be a bluetooth (Bluetooth) module; Correspondingly, temperature data can be sent to the temp.-measuring type detector by this wireless mode of bluetooth communication mode." bluetooth " is present up-to-date in the world disclosed a kind of wireless communication technique standard, is used for describing various electronic products and how connects with radio system for short distances each other.Its main benefit is to eliminate complicated, headachy cable.Blue tooth wireless technology is work like this: an equipment made from special-purpose microchip, and basically as same short distance walkie-talkie.This microchip can make equipment send radio signal in short-range, seeks another bluetooth equipment.In case find, just begin communication, exchange message each other.
S103, the temp.-measuring type detector is sent to the electric fire disaster monitoring main frame with temperature data.
In embodiments of the present invention, wireless receiving module in the temp.-measuring type detector receives the temperature data that temperature probe sends by wireless mode, sending module in the temp.-measuring type detector is sent to Communication processor with this temperature data, by Communication processor described temperature data is sent to the electric fire disaster monitoring main frame.
As one embodiment of the invention, when temperature probe sends temperature data by the bluetooth communication mode, wireless receiving module in the temp.-measuring type detector is a bluetooth module, correspondingly, receives the temperature data that temperature probe sends by the bluetooth communication mode with bluetooth approach.
In embodiments of the present invention, the temp.-measuring type detector can be sent to Communication processor together with temperature data with alerting signal.Concrete send mode can be to be sent to Communication processor with wireless mode (for example, bluetooth approach etc.), also can be to be sent to Communication processor in wired mode.
For example, the temp.-measuring type detector can be sent to Communication processor by controller local area network's bus (CAN, Controller Area Network) mode with alerting signal and/or temperature data.CAN is a kind of of bus, belongs to a genus with our common usb bus, and only the CAN bus adopts differential signal transmission, very strong error detection capability is arranged, communication distance is far away, therefore is used to some special occasions, disturbs stronger place such as automobile, factories and miness and fire hazard monitoring etc.
The temp.-measuring type detector can also adopt other wired mode or wireless mode that alerting signal and/or temperature data are sent to Communication processor, and the present invention does not limit this.
From the invention described above embodiment as can be known, temperature probe of the present invention is directly to contact with the electrified body of electrical equipment, and after temperature probe is temperature data with the temperature inversion of electrified body, is sent to the temp.-measuring type detector by wireless mode.Compared with prior art, when abnormal conditions sent, the temperature that temperature probe records no longer was the temperature on cable insulation surface, but this moment electrical equipment the true temperature of electrified body, therefore, method provided by the invention can reflect the generation of abnormal conditions truly; Further, adopt wireless connections between temperature probe and the temp.-measuring type detector, avoided being subjected to the interference of peripheral electric wiring and produce big measuring error and false alarm takes place, make warning more accurately credible; At last, adopt wireless mode to connect, reduced the cost of engineering also for construction and installation bring convenience.
See also Fig. 2, a kind of electric fire monitoring system logical organization synoptic diagram that the embodiment of the invention provides.For convenience of explanation, only show the part relevant with the embodiment of the invention.This system comprises electric fire disaster monitoring main frame 201, Communication processor 202, at least one temp.-measuring type detector 203 and at least one temperature probe 204, wherein:
For example, temperature probe 204 is sent to temp.-measuring type detector 203 by the bluetooth communication mode with temperature data.
Temp.-measuring type detector 203 is used to receive the temperature data that temperature probe 204 sends, and this temperature data is sent to Communication processor 202;
In the present embodiment, between temp.-measuring type detector 203 and the Communication processor 202 can be wired mode alternately, and for example, the CAN bus mode can be a wireless mode also, and the present invention does not limit this.
In the present embodiment, between Communication processor 202 and the electric fire disaster monitoring main frame 201 can be wired mode alternately, can be wireless mode also, and the present invention does not limit this.
Electric fire disaster monitoring main frame 201 is used for temperature data is shown with patterned way.
In embodiments of the present invention, temp.-measuring type detector 203 can be sent to Communication processor 202 together with the temperature data that temperature probe 204 obtains with alerting signal; Correspondingly, Communication processor 202 can be sent to electric fire disaster monitoring main frame 201 together with alerting signal and/or temperature data, and electric fire disaster monitoring main frame 201 shows alerting signal with patterned way.
Further, the temperature probe 204 of accompanying drawing 2 examples also comprises heat conductor 301, digital thermometric chip 302 and first wireless sending module 303, the electric fire monitoring system that provides of another embodiment of the present invention as shown in Figure 3, wherein:
In embodiments of the present invention, heat conductor 301 can be a kind of good conductor of heat, for example, and the heat conductor that aluminum is made.In principle, to the material thermo-responsive, that heat conduction is fast can, the present invention does not limit this.
Numeral thermometric chip 302 is used for the temperature digitalization with heat conductor 301 transmission, obtains being sent to first wireless sending module 303 behind the temperature data;
First wireless sending module 303 is used for the temperature data that digital thermometric chip 302 sends over is sent to temp.-measuring type detector 203 with wireless mode.
As one embodiment of the invention, first wireless sending module 303 can be a bluetooth (Bluetooth) module; Correspondingly, temperature data can be sent to temp.-measuring type detector 203 by this wireless mode of bluetooth communication mode.
Further, the temp.-measuring type detector 203 of accompanying drawing 2 examples also comprises wireless receiving module 401 and sending module 402, the electric fire monitoring system that provides of another embodiment of the present invention as shown in Figure 4, wherein:
Sending module 402 is used for the temperature data that wireless receiving module 402 receives is sent to Communication processor 202 by the bus CAN of controller local area network.
The temp.-measuring type detector 203 of accompanying drawing 4 examples can comprise second wireless sending module 501, as shown in Figure 5 the electric fire monitoring system that provides of another embodiment of the present invention.Second wireless sending module 501 is used for the temperature data that wireless receiving module 401 receives is sent to Communication processor 202 with wireless mode.
From the invention described above embodiment as can be known, temperature probe of the present invention is directly to contact with the electrified body of electrical equipment, and after temperature probe is temperature data with the temperature inversion of electrified body, is sent to the temp.-measuring type detector by wireless mode.Compared with prior art, when abnormal conditions sent, the temperature that temperature probe records no longer was the temperature on cable insulation surface, but this moment electrical equipment the true temperature of electrified body, therefore, method provided by the invention can reflect the generation of abnormal conditions truly; Further, adopt wireless connections between temperature probe and the temp.-measuring type detector, avoided being subjected to the interference of peripheral electric wiring and produce big measuring error and false alarm takes place, make warning more accurately credible; At last, adopt wireless mode to connect, reduced the cost of engineering also for construction and installation bring convenience.
Need to prove, contents such as the information interaction between each module/unit of said apparatus, implementation since with the inventive method embodiment based on same design, particular content also can repeat no more referring to the narration among the inventive method embodiment herein.
More than a kind of electric fire disaster monitoring method and system that the embodiment of the invention is provided be described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. an electric fire disaster monitoring method is characterized in that, described method comprises:
Temperature probe imports the temperature of the electrified body of electrical equipment, and described temperature probe directly contacts with the electrified body of electrical equipment;
Described temperature probe is to be sent to the temp.-measuring type detector by wireless mode behind the temperature data with the temperature inversion of described electrified body;
Described temp.-measuring type detector is sent to the electric fire disaster monitoring main frame with described temperature data.
2. the method for claim 1 is characterized in that, described temperature probe is to be sent to the temp.-measuring type detector by wireless mode behind the temperature data to comprise with the temperature inversion of described electrified body:
Heat conductor in the described temperature probe transfers to digital thermometric chip in the described temperature probe with the temperature of described electrified body;
Described digital thermometric chip obtains temperature data with described temperature digitalization;
Described digital thermometric chip is sent to wireless sending module in the described temperature probe with described temperature data;
Described wireless sending module is sent to the temp.-measuring type detector with described temperature data by wireless mode.
3. method as claimed in claim 2 is characterized in that, described wireless mode is the bluetooth communication mode.
4. the method for claim 1 is characterized in that, described temp.-measuring type detector is sent to the electric fire disaster monitoring main frame with described temperature data and comprises:
Wireless receiving module in the described temp.-measuring type detector receives the described temperature data that described temperature probe sends by wireless mode;
Sending module in the described temp.-measuring type detector is sent to Communication processor with described temperature data, by described Communication processor described temperature data is sent to the electric fire disaster monitoring main frame.
5. method as claimed in claim 4 is characterized in that, also comprises:
Described temp.-measuring type detector is sent to described Communication processor with alerting signal together with described temperature data.
6. as claim 4 or 5 described methods, it is characterized in that described temp.-measuring type detector is sent to described Communication processor with described temperature data and/or alerting signal with wireless mode.
7. as claim 4 or 5 described methods, it is characterized in that described temp.-measuring type detector is sent to described Communication processor with described temperature data and/or alerting signal in controller local area network's bus CAN mode.
8. an electric fire monitoring system is characterized in that, described system comprises electric fire disaster monitoring main frame, Communication processor, at least one temperature probe and at least one temp.-measuring type detector;
Described temperature probe is used for directly contacting with the electrified body of electrical equipment, is to be sent to described temp.-measuring type detector by wireless mode behind the temperature data with the temperature inversion of described electrified body;
Described temp.-measuring type detector is used to receive the described temperature data that described temperature probe sends, and described temperature data is sent to described Communication processor;
Described Communication processor is sent to described electric fire disaster monitoring main frame after being used to gather the described temperature data that a plurality of described temp.-measuring type detectors send;
Described electric fire disaster monitoring main frame is used for described temperature data is shown with patterned way.
9. system as claimed in claim 8 is characterized in that, described temperature probe comprises heat conductor, digital thermometric chip and first wireless sending module, and described temp.-measuring type detector comprises sending module and wireless receiving module;
Described heat conductor is used for by directly contacting with the electrified body of described electrical equipment, and the temperature of described electrified body is sent to described digital thermometric chip;
Described digital thermometric chip is used for the temperature digitalization with described heat conductor transmission, obtains being sent to described first wireless sending module behind the temperature data;
Described first wireless sending module is used for the temperature data that described digital thermometric chip sends over is sent to described temp.-measuring type detector with wireless mode;
Described wireless receiving module is used to receive the described temperature data that described first wireless sending module sends with wireless mode;
Described sending module is used for the described temperature data that described wireless receiving module receives is sent to Communication processor by the bus CAN of controller local area network.
10. system as claimed in claim 8 is characterized in that, described temp.-measuring type detector further comprises second wireless sending module, is used for the described temperature data that described wireless receiving module receives is sent to described Communication processor with wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010283818 CN101944266A (en) | 2010-09-14 | 2010-09-14 | Method and system for monitoring electrical fire |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010283818 CN101944266A (en) | 2010-09-14 | 2010-09-14 | Method and system for monitoring electrical fire |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2762085Y (en) * | 2004-12-20 | 2006-03-01 | 中国科学院沈阳计算技术研究所有限公司 | Automatic temperature measuring alarm device capable of radio transmitting information |
| CN1766944A (en) * | 2005-12-02 | 2006-05-03 | 鞍山银宇电子科技有限公司 | On-line, wireless and continuous monitoring system for high-voltage charged body temperature |
| CN1920502A (en) * | 2006-08-08 | 2007-02-28 | 天津成科自动化工程技术有限公司 | Remote wireless temperature measuring system |
| CN101055209A (en) * | 2007-05-31 | 2007-10-17 | 淄博惠工仪器有限公司 | Switch cabinet contact temperature monitoring and alarming system |
| CN201138517Y (en) * | 2008-01-07 | 2008-10-22 | 中国移动通信集团福建有限公司莆田分公司 | A wireless digital temperature probe |
-
2010
- 2010-09-14 CN CN 201010283818 patent/CN101944266A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2762085Y (en) * | 2004-12-20 | 2006-03-01 | 中国科学院沈阳计算技术研究所有限公司 | Automatic temperature measuring alarm device capable of radio transmitting information |
| CN1766944A (en) * | 2005-12-02 | 2006-05-03 | 鞍山银宇电子科技有限公司 | On-line, wireless and continuous monitoring system for high-voltage charged body temperature |
| CN1920502A (en) * | 2006-08-08 | 2007-02-28 | 天津成科自动化工程技术有限公司 | Remote wireless temperature measuring system |
| CN101055209A (en) * | 2007-05-31 | 2007-10-17 | 淄博惠工仪器有限公司 | Switch cabinet contact temperature monitoring and alarming system |
| CN201138517Y (en) * | 2008-01-07 | 2008-10-22 | 中国移动通信集团福建有限公司莆田分公司 | A wireless digital temperature probe |
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Application publication date: 20110112 |