CN201731954U - Wireless over-temperature alarming system - Google Patents
Wireless over-temperature alarming system Download PDFInfo
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- CN201731954U CN201731954U CN2010202299829U CN201020229982U CN201731954U CN 201731954 U CN201731954 U CN 201731954U CN 2010202299829 U CN2010202299829 U CN 2010202299829U CN 201020229982 U CN201020229982 U CN 201020229982U CN 201731954 U CN201731954 U CN 201731954U
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- temperature indicator
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Abstract
The utility model discloses a wireless over-temperature alarming system, which comprises a luminous heat sensitive plate and is characterized by further comprising a wireless transmitting unit, a wireless receiving unit and an all-sealed flame retardant material casing. The wireless transmitting unit is connected in a circuit of the luminous heat sensitive plate, the total circuit is packaged inside the all-sealed flame retardant material casing, a fusible component reserved with the luminous heat sensitive plate and a transmitting antenna of the wireless transmitting unit are arranged outside the all-sealed flame retardant material casing, a wireless receiving end corresponding to the wireless transmitting unit is connected with a communication terminal through a GPRS. The wireless over-temperature alarming system adopts a GSM Chinese short message alarming mode, is visible and reliable, is unlimited in transmission distance, can be set with a plurality of short message numbers and a plurality of voice dialing alarming numbers, can realize manual alarm receiving via common mobile phones and also realizes automatic computer alarm receiving through an alarm receiving center, and has a strong alarming function.
Description
Technical field
The utility model relates to a kind of electric power equipment, particularly relates to a kind of wireless overtemperature alarm system that is mainly used in the electric power primary equipment.
Background technology
At present, luminous sheetlike temperature indicator can intuitively observe the equipment whether the equipment tie point superheating phenomenon takes place as a kind of, and luminous sheetlike temperature indicator mainly is made up of power supply, thermal sensing element, light-emitting device and fusible component, and light-emitting device is a light emitting diode; Fusible component is the block structure that paraffin is made; Thermal sensing element is a thermistor; Power supply is a button battery.Luminous sheetlike temperature indicator is widely used in equipment such as 10KV high-voltage board in the transformer station, the above high pressure of 35KV place, circuit, and it has advantages such as accuracy height, security be good, easy to use, direct.But luminous sheetlike temperature indicator needs the staff to arrive field observation, and the light emitting diode in the luminous sheetlike temperature indicator by day or not too obvious in other bright lamp environment, ignored by the staff easily, leaves potential safety hazard.In addition, observe the state of luminous sheetlike temperature indicator for the ease of the staff, luminous sheetlike temperature indicator is not suitable for the place far away apart from transformer station, otherwise needs the staff to spend the plenty of time back and forth.
The utility model content
The purpose of this utility model provides a kind of wireless overtemperature alarm system, and this warning system is improved on the basis of luminous sheetlike temperature indicator, not only has the function of luminous sheetlike temperature indicator, has realized that also the radio alarming of overlength distance is handled and control.
Above-mentioned purpose of the present utility model is achieved by following technical scheme: a kind of wireless overtemperature alarm system, comprise luminous sheetlike temperature indicator, it is characterized in that: also comprise wireless transmitting unit, radio receiving unit and hermetically sealed fire proofing shell, wireless transmitting unit is connected in the circuit of luminous sheetlike temperature indicator, circuit package is in hermetically sealed fire proofing enclosure, reserves the fusible component of luminous sheetlike temperature indicator and wireless transmit head outside; The radio receiving unit corresponding with transmitter unit connects communicating terminal by GPRS.
As to further improvement of the utility model, described wireless interface receiving end can also be connected with computer by optical fiber, and alerting signal is transferred to the computer terminal, and mode that can map is warned.
As a kind of embodiment of the present utility model, described wireless transmitting unit adopts wireless remote control emitting head T630, and radio receiving unit adopts radio reception head T631.
Described wireless interface receiving end is built-in with the telephone number storage unit, the mode of alerting signal by note and voice can be sent to mobile phone.
During use, the fusible component that makes luminous sheetlike temperature indicator in the wireless overtemperature alarm system directly contact has needs, the tie point that may generate heat, during when tie point generation superheating phenomenon and above rated temperature, the fusible component thawing is also exposed light-emitting device, the resistance of thermal sensing element becomes very little, power supply in wireless transmitting terminals and the luminous sheetlike temperature indicator, thermal sensing element, the loop conducting that light-emitting device constitutes, the light-emitting device light emitting sheet announcement of warning, simultaneously, wireless transmitting terminals sends the caution signal that has positional information, after collecting mail number, the wireless receiving termination, finishes transmission of intelligent alarm remote data and control with short message data-transmission mode or phonetic function pattern by the GSM/CDMA network.
Than prior art, functional characteristics of the present utility model is as follows:
1.GSM the Chinese short message breath is reported to the police, intuitive and reliable, transmission range is unrestricted.
2. can establish a plurality of short messages and a plurality of phonetic dialing warning number, can use regular handset manually to receive a crime report, also can receive a crime report automatically by the centralized computer of receiving a crime report, electronic chart shows to have powerful network alarm function.
3. can establish regularly report every day certainly host communication state time.
4. the hermetically sealed shell of fire-retardant material, water resistance is good, is applicable to open-air the installation.
5. have following four modes to point out when primary equipment generates heat: wax melts warning, luminous warning, the warning of mobile phone Chinese information, the clear prompting warning of computer system.
Description of drawings
Fig. 1 implements synoptic diagram for the utility model;
Fig. 2 is the utility model wireless transmitting terminals circuit theory diagrams;
Fig. 3 is the utility model wireless receiving terminal circuit schematic diagram.
Embodiment
Wireless overtemperature alarm system as shown in Figure 1, the fusible component that is rectangle, lead, hermetically sealed fire proofing shell, radio reception head T631 and the wireless remote control emitting head T630 that comprise button battery, thermistor, light emitting diode, make by paraffin.Button battery, thermistor, light emitting diode, wireless remote control emitting head T630 are concatenated into the loop by lead, and the loop is packaged in hermetically sealed fire proofing enclosure, reserve fusible component and T630 part outside.Wireless interface receiving end T631 simultaneously, communicates by optical fiber and host computer by GPRS network and mobile communication.
During use, the fusible component that makes luminous sheetlike temperature indicator in the wireless overtemperature alarm system directly contact has needs, the tie point that may generate heat, during when tie point generation superheating phenomenon and above rated temperature, the fusible component thawing is also exposed light-emitting device, the resistance of thermal sensing element becomes very little, power supply in wireless transmitting terminals and the luminous sheetlike temperature indicator, thermal sensing element, the loop conducting that light-emitting device constitutes, the light-emitting device light emitting sheet announcement of warning, simultaneously, wireless transmitting terminals sends the caution signal that has positional information, after collecting mail number, the wireless receiving termination, finishes transmission of intelligent alarm remote data and control with short message data-transmission mode or phonetic function pattern by the GSM/CDMA network; Carry out communication by optical fiber and main frame, warn in the mode of map.
Wireless remote control emitting head T630 is a kind of built-in bursting at the seams without the microtransmitter of signal, and its transmission frequency is 265MHz, and during the power supply of 3V power supply, remote control distance is 50M, and working current only is 4mA, and its volume is 28*12*10mm.The exemplary operation voltage of radio reception head T631 is 6V, and waiting for working current is 1mA, and receive frequency is 265MHz, and its volume only is 31*23*10mm.Utilize them can produce various beepers easily, have advantages such as microminiaturization, long transmission distance, power consumptive province, antijamming capability be strong.
Radio is penetrated a T630 circuit theory as shown in Figure 2.Circuit four power valve V1 and peripheral cell C1, C2, formation frequencies such as L1, L2 are 265MHz ultrahigh frequency radiating circuit, by tours antenna L2 to aerial emission.It is the enameled wire of 1.5mm that antenna L2 adopts silver jacketed wire or diameter, and antenna size is 24mm (length) * 9mm (height).Triode V1 selects vapotron BE414 or 2SC3355 for use.
Wireless remote control receives a T631 circuit theory as shown in Figure 3.Receiving circuit mainly is made up of V1, IC etc., and elements such as V1 and C7, C9, L2 are formed the ultrahigh frequency receiving circuit, and fine setting C9 changes its receive frequency, makes it the strict 265MHz of aligning transmission frequency.When antenna L2 receives modulating wave, low-frequency component through tuning amplification of V1, after the preposition amplification of V2, send into IC LM358 again, export by LM358 the 7th pin after further amplifying shaping, this printed circuit board (PCB) physical size is 31mm*23CC, and antenna size is 27mm (length) * 9mm (height).OUT is a signal output part, and triode V1 selects BE415 or 2SC3355 for use.Capacitor C 9 can be selected small-sized tunable capacitor for use.IC selects LM358 for use.
For reducing volume, all resistance are all selected the metalfilmresistor of 1/8W or 1/16W for use in emission and receiving circuit; Electrochemical capacitor is also used superminiature capacitor, and other electric capacity all adopts high-frequency ceramic electric capacity.Component pin is cut short as far as possible when welding, makes it be close to circuit board, and circuit board material should be selected high-frequency circuit board for use.
The utility model can utilize GSM/CDMA short message data-transmission mode and phonetic function platform to finish intelligent alarm remote data transmission and control, can be used on the joints such as outdoor transformer, transmission line of electricity joint of all primary equipments, distribution in the transformer station of electric system.Main frame adopts hermetically sealed fire proofing shell, water resistance is good, have function practicality, superior in quality, characteristics such as working stability is reliable, adapting to open-air various environment uses, all are worked out of doors to be widely used in electric power, oil, mine etc., improve the security of power equipment, this machine can independently use, and also can use with the center cluster of receiving a crime report.It utilizes gsm wireless mobile communication network short message data-transmission mode and phonetic function platform, realized that really overlength distance is convenient, radio alarming is handled and control flexibly, has solved the limitation that landline telephone or wired broadband network cable data transmission mode are reported to the police.
Claims (4)
1. wireless overtemperature alarm system, comprise luminous sheetlike temperature indicator, it is characterized in that: also comprise wireless transmitting unit, radio receiving unit and hermetically sealed fire proofing shell, wireless transmitting unit is connected in the circuit of luminous sheetlike temperature indicator, entire circuit is packaged in hermetically sealed fire proofing enclosure, and the emitting antenna of reserving the fusible component of luminous sheetlike temperature indicator and wireless transmitting unit outside; The wireless interface receiving end corresponding with wireless transmitting unit connects communicating terminal by GPRS.
2. wireless overtemperature alarm according to claim 1 system, it is characterized in that: described wireless interface receiving end is connected with computer by optical fiber, and alerting signal is transferred to the computer terminal, warns in the mode of map.
3. wireless overtemperature alarm according to claim 1 and 2 system, it is characterized in that: described wireless transmitting unit is wireless remote control emitting head T630, radio receiving unit is radio reception head T631.
4. wireless overtemperature alarm according to claim 3 system, it is characterized in that: described wireless interface receiving end is built-in with the telephone number storage unit, is used for the mode of alerting signal by note and voice is sent to mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202299829U CN201731954U (en) | 2010-06-17 | 2010-06-17 | Wireless over-temperature alarming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202299829U CN201731954U (en) | 2010-06-17 | 2010-06-17 | Wireless over-temperature alarming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731954U true CN201731954U (en) | 2011-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202299829U Expired - Fee Related CN201731954U (en) | 2010-06-17 | 2010-06-17 | Wireless over-temperature alarming system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201731954U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675155A (en) * | 2016-04-15 | 2016-06-15 | 国网山东省电力公司章丘市供电公司 | Self-luminous temperature testing patch |
| CN108230630A (en) * | 2018-01-03 | 2018-06-29 | 江苏路翔交通工程有限公司 | A kind of intelligence road maintenance system |
| CN108463040A (en) * | 2018-04-12 | 2018-08-28 | 浙江磐至科技有限公司 | A kind of intelligence control system of lighting apparatus |
| CN108644014A (en) * | 2018-05-02 | 2018-10-12 | 普轩特泵业有限公司 | A kind of fire-fighting diesel engine unit |
| CN108982682A (en) * | 2018-05-31 | 2018-12-11 | 台州市台环环境检测科技有限公司 | A kind of gas chromatograph |
| CN109782796A (en) * | 2018-12-29 | 2019-05-21 | 东北农业大学 | Fixed-wing UAV Flight Control device |
| CN110646107A (en) * | 2019-09-20 | 2020-01-03 | 国网山东省电力公司莱芜供电公司 | Real-time temperature monitoring system for drainage plate of strain clamp of power transmission line |
-
2010
- 2010-06-17 CN CN2010202299829U patent/CN201731954U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675155A (en) * | 2016-04-15 | 2016-06-15 | 国网山东省电力公司章丘市供电公司 | Self-luminous temperature testing patch |
| CN108230630A (en) * | 2018-01-03 | 2018-06-29 | 江苏路翔交通工程有限公司 | A kind of intelligence road maintenance system |
| CN108463040A (en) * | 2018-04-12 | 2018-08-28 | 浙江磐至科技有限公司 | A kind of intelligence control system of lighting apparatus |
| CN108644014A (en) * | 2018-05-02 | 2018-10-12 | 普轩特泵业有限公司 | A kind of fire-fighting diesel engine unit |
| CN108982682A (en) * | 2018-05-31 | 2018-12-11 | 台州市台环环境检测科技有限公司 | A kind of gas chromatograph |
| CN108982682B (en) * | 2018-05-31 | 2021-04-20 | 台州市台环环境检测科技有限公司 | Gas chromatograph |
| CN109782796A (en) * | 2018-12-29 | 2019-05-21 | 东北农业大学 | Fixed-wing UAV Flight Control device |
| CN110646107A (en) * | 2019-09-20 | 2020-01-03 | 国网山东省电力公司莱芜供电公司 | Real-time temperature monitoring system for drainage plate of strain clamp of power transmission line |
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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: 20110202 Termination date: 20140617 |
|
| EXPY | Termination of patent right or utility model |