CN201364636Y - Wireless remote temperature monitoring and fire alarm system for power distribution room - Google Patents
Wireless remote temperature monitoring and fire alarm system for power distribution room Download PDFInfo
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- CN201364636Y CN201364636Y CNU2009200361748U CN200920036174U CN201364636Y CN 201364636 Y CN201364636 Y CN 201364636Y CN U2009200361748 U CNU2009200361748 U CN U2009200361748U CN 200920036174 U CN200920036174 U CN 200920036174U CN 201364636 Y CN201364636 Y CN 201364636Y
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000000779 smoke Substances 0.000 claims abstract description 6
- 238000013500 data storage Methods 0.000 claims description 10
- 238000010295 mobile communication Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 101100339482 Colletotrichum orbiculare (strain 104-T / ATCC 96160 / CBS 514.97 / LARS 414 / MAFF 240422) HOG1 gene Proteins 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
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Abstract
The utility model relates to a wireless remote temperature monitoring and fire alarm system for a power distribution room, which comprises a DSP (digital signal processor) control system, a text message communications system, a signal acquisition system, a data memory system, a human-computer interface, a loudspeaker and a server, wherein the text message communications system adopts the prior third party networks such as GSM, CDMA and 3G and the like as transmission platforms. The signal acquisition system comprises a processing unit, a communication interface circuit and a sensor, and the utility model acquires the temperature data from the monitoring point of the power distribution room and then stores the data in the data memory system. When the temperature surpasses a certain level or smoke is monitored in the power distribution room, the DSP control system reports the situation to the server of the power supply department through a text message module, and opens the alarm device of the local loudspeaker, so as to enable the electrical power department to respond promptly. The utility model offers a novel means for the electrical power department to inspect the electrical power facility and has relatively big social and economic benefits.
Description
Technical field:
The utility model relates to a kind of power distribution room wireless remote temperature monitoring and fire alarm system, be used for power supply department long-range, understand the safe condition of power distribution room in real time.
Background technology:
Surface oxidation burn into fastening bolt often appears in the electric system high-tension apparatus in the long-time running process loosening, problems such as contact and bus row junction are aging, cause apparatus overheat even major accident occurs. and exposed high pressure is arranged in the switch cubicle, the space sealing is narrow and small, the thermometric of can't manually patrolling, traditional thermometric mode all can't address this problem effectively
The Temperature Distribution situation of monitoring distribution facility and temperature changing trend are the important measures that the prevention electric power accident takes place, cable in the power distribution room and equipment owing to current-carrying capacity reason such as excessive or overload cause overheated, influence the life-span of electric power facility, even produce accidents such as short circuit, fire, blast, bring tremendous loss to enterprise.If power department can Remote and inquiry be in charge of the temperature data of power distribution room, and can obtain warning information during too high and breaking out of fire when the temperature of power distribution room, just can react rapidly, prevent the generation of major accident.。
Summary of the invention:
The utility model is at above-mentioned prior art situation, a kind of power distribution room wireless remote temperature monitoring and fire alarm system are provided, the temperature of power distribution room measured node is constantly measured by this system, and it is stored in the data-storage system, the power distribution room that power department can be by sending short message mode active inquiry place at a time between the temperature data of section.When temperature surpassed setting value or smoke transducer and detects fire condition, this utility model started local alarm speaker, and initiatively sends the short breath of alarm to power department, and power department can be reacted rapidly.
The purpose of this utility model realizes by following measure:
A kind of wireless remote temperature monitoring and fire alarm system, it is characterized in that, this system comprises monitoring side and service end, the SMS communication system is responsible for monitoring side and service end communication, described measuring junction comprises the DSP control system, signal acquiring system, the SMS communication system, data-storage system and man-machine interface, described signal acquiring system, the SMS communication system, data-storage system is connected with the DSP control system by corresponding interface respectively with man-machine interface, described DSP control system receives the also abnormal signal of analytic signal acquisition system, send service end to by the SMS communication module, service end also can send note to the monitoring side, requires the temperature data of feedback special time period.
It is that transmission platform and service end are carried out communication that the SMS communication system adopts public mobile communications network GSM, CDMA, 3G grade in an imperial examination triple net.
Signal acquiring system comprises sensor, signal processing unit and the communication interface circuit that links to each other successively.
Monitoring side and service end are carried out communication in the mode of short message.
By man-machine interface measuring junction is carried out the parameter setting.
The monitoring side also comprises loudspeaker, and this loudspeaker is connected with the DSP control system by corresponding interface
The utlity model has following advantage:
The utility model provides long-range, real-time power distribution room temperature inquiry for power department and reports to the police.This device obtains the temperature value of monitoring point by the continuous collecting temperature signal of sensor under the electrical network normal condition, and it is recorded in data-storage system.Send the data warning by the SMS communication system to service end when temperature during too high or breaking out of fire, partial power can be reacted rapidly.When power department wishes to understand the power distribution room temperature changing trend, can send the short message enquiry breath to the monitoring side by service end, measuring junction responds this short message, with the logical service end that feeds back to of corresponding data in the data-storage system.Therefore the utility model has made things convenient for power supply department to supervise whether security of operation of electric power facility in real time, and bigger social benefit and economic benefit are arranged.
Description of drawings:
Fig. 1,2 is a principle of work block diagram of the present utility model.
Fig. 3 is the dsp chip pinouts.
Fig. 4 is short message communication module circuit diagram.
Embodiment:
Provide embodiment below in conjunction with accompanying drawing, the utility model is described in further detail.But given embodiment can not be interpreted as the restriction to this real protection domain.Thereby some nonessential improvement of having done according to above-mentioned the utility model content of person skilled in art and adjust the example that also should belong to the utility model protection domain.
As shown in Figure 1, wireless remote temperature monitoring of the present utility model and fire alarm system comprise DSP (digital signal processor) control system, short breath communication module, signal acquiring system, data-storage system, man-machine interface, loudspeaker and service end.
(1) signal acquisition module mainly contains following a few part and forms: 1. sensor comprises temperature sensor, smoke transducer.Wherein temperature sensor is for realizing the single bus sensor of temperature Direct Digital output, and smoke transducer is the on off state sensor.2. signal processing unit is responsible for the pre-service to acquired signal.3. communication interface circuit is responsible for importing pretreated data into the DSP control system.
(2) function of DSP control system part is data processing and coordinates work between each module.Dsp chip has high reliability, and inner integrated DSP nuclear is convenient to the realization of algorithm.
The DSP control system comprises dsp chip, crystal oscillating circuit, clock circuit, level shifting circuit and data storage circuitry.
Crystal oscillating circuit adopts active crystal oscillator, and the XTAR1 pin of oscillator is connected on the OSC1 pin of dsp chip.
Clock circuit adopts the PCF8563 chip, adopts I with the dsp chip connected mode
2The C bus mode (mainly contains SDA, SCK) links to each other with dsp chip.
Data storage circuitry adopts the FM24C256 chip to be connected with dsp chip, and connected mode adopts I
2The C bus mode.Level shifting circuit is mainly used in being connected of dsp chip and gsm module,
The chip of level shifting circuit adopts 74LVX245, has adopted two in native system, and a slice is used for the transmission of data, and a slice is used for the reception of data.
(3) the data-storage system main control chip is FM24C256, is used for the storage temperature historical data.
(4) the SMS communication module comprises SIM card seat, antenna Connection Block, supply socket and data line socket.This module realizes radio communication by antenna and service end.The data line jack interface is as follows:
RXD: the serial ports of module receives, and links to each other with the TXD of host computer.
TXD: the serial ports of module sends, and links to each other with the RXD of host computer.
GND: ground wire
CONT: use is controlled, is provided with in order.
VOUT: power supply output, for interface connecting line or level conversion plate provide working power.
RXD wherein, TXD, GND three data lines are the connecting line of this module and dsp chip, dsp chip is by instruction control information transmission and transmission.
Functions such as (5) man-machine interface is used for the setting of system monitoring end parameter, and the inquiry of fault parameter, and whether each intermodule work of system is normal, and show relevant information.Man-machine interface mainly adopts 12864 lattice lcd as the display part, and the main control chip of liquid crystal is 7920, and this liquid crystal carries Chinese word library, and program writes easily.Button mainly contains six, function is respectively upwards, downwards, left, to the right, determine, cancellation.
(6) interface section, serial mode is mainly adopted in the communication of dsp chip and gsm module, mainly contains RXD, TXD and is connected with dsp chip, adopts AT to order its work of controlling.What gsm module adopted is the AM270 module.
(7) service end is the workstation of a plug-in short breath communication module, and is too high or when smog was arranged, service end received the short message that send the monitoring side when the monitoring point temperature.Power department also can the operate services end, editor and send note to the monitoring side, so that monitoring side feedback temperature data.
Claims (8)
1. wireless remote temperature monitoring and fire alarm system, it is characterized in that, this system comprises monitoring side and service end, and the SMS communication system of responsible monitoring side and service end communication, described monitoring side comprises the DSP control system, signal acquiring system, data-storage system, SMS communication system and man-machine interface, described signal acquiring system comprises processing unit, communication interface circuit and temperature and smoke transducer, described signal acquiring system, data-carrier store, the SMS communication system is connected with the DSP control system by corresponding interface respectively with man-machine interface, described DSP control system receives and the data that provide of analytic signal acquisition system, and described SMS communication system is responsible for the contact of monitoring side and service end.
2. wireless remote temperature monitoring according to claim 1 and fire alarm system is characterized in that the described SMS communication employing public mobile communications network GSM of system, CDMA or 3G third party's network are transmission platform.
3. wireless remote temperature monitoring according to claim 1 and fire alarm system is characterized in that described signal acquiring system comprises sensor, signal processing unit and the communication interface circuit that links to each other successively.
4. wireless remote temperature monitoring according to claim 1 and fire alarm system is characterized in that monitoring side and service end are with the mutual communication of the form of mobile network's short message.
5. wireless remote temperature monitoring according to claim 1 and fire alarm system is characterized in that being provided with by the correlation parameter content of man-machine interface to measuring junction.
6. wireless remote temperature monitoring according to claim 1 and fire alarm system is characterized in that service end can be by message editor requirement measuring junction feedback related data.
7. wireless remote temperature monitoring according to claim 1 and fire alarm system is characterized in that the sensor in the described signal acquiring system is temperature sensor and smoke sensing sensor.
8. wireless remote temperature monitoring according to claim 1 and fire alarm system is characterized in that described monitoring side also comprises loudspeaker, and this loudspeaker is connected with the DSP control system by corresponding interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200361748U CN201364636Y (en) | 2009-03-11 | 2009-03-11 | Wireless remote temperature monitoring and fire alarm system for power distribution room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200361748U CN201364636Y (en) | 2009-03-11 | 2009-03-11 | Wireless remote temperature monitoring and fire alarm system for power distribution room |
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| Publication Number | Publication Date |
|---|---|
| CN201364636Y true CN201364636Y (en) | 2009-12-16 |
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| CNU2009200361748U Expired - Lifetime CN201364636Y (en) | 2009-03-11 | 2009-03-11 | Wireless remote temperature monitoring and fire alarm system for power distribution room |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737473A (en) * | 2012-06-20 | 2012-10-17 | 天津市浦海新技术有限公司 | Fire and combustible gas alarming system with communication function, and implementation method thereof |
| CN105576533A (en) * | 2016-03-18 | 2016-05-11 | 李少军 | A power distribution cabinet |
| CN105610074A (en) * | 2016-03-18 | 2016-05-25 | 李少军 | A power distribution cabinet equipped with an air pump |
| CN105655897A (en) * | 2016-03-18 | 2016-06-08 | 李少军 | Power distribution cabinet |
| CN105811261A (en) * | 2016-03-18 | 2016-07-27 | 李少军 | A power distribution cabinet that can detect humidity |
| CN109544841A (en) * | 2018-10-23 | 2019-03-29 | 信翰创(武汉)物联科技有限公司 | One kind being used for urban fire control safety long-distance monitoring management system and its management method |
-
2009
- 2009-03-11 CN CNU2009200361748U patent/CN201364636Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737473A (en) * | 2012-06-20 | 2012-10-17 | 天津市浦海新技术有限公司 | Fire and combustible gas alarming system with communication function, and implementation method thereof |
| CN105576533A (en) * | 2016-03-18 | 2016-05-11 | 李少军 | A power distribution cabinet |
| CN105610074A (en) * | 2016-03-18 | 2016-05-25 | 李少军 | A power distribution cabinet equipped with an air pump |
| CN105655897A (en) * | 2016-03-18 | 2016-06-08 | 李少军 | Power distribution cabinet |
| CN105811261A (en) * | 2016-03-18 | 2016-07-27 | 李少军 | A power distribution cabinet that can detect humidity |
| CN109544841A (en) * | 2018-10-23 | 2019-03-29 | 信翰创(武汉)物联科技有限公司 | One kind being used for urban fire control safety long-distance monitoring management system and its management method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING SHANGKE ELECTROMECHANICAL INDUSTRY CO., LT Free format text: FORMER OWNER: NANJING ARIENTAL CHUANG INTELLIGENT TECHNOLOGY CO., LTD. Effective date: 20110712 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210031 SOFTWARE TALENT CENTER BUILDING, HIGH-TECH. DEVELOPMENT ZONE, NANJING CITY, JIANGSU PROVINCE TO: 210004 NO. 22, LIUZHOU NORTH ROAD, HIGH-TECH. DEVELOPMENT ZONE, NANJING CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110712 Address after: 210004 No. 22 Liuzhou North Road, hi tech Development Zone, Jiangsu, Nanjing Patentee after: Nanjing Shangke Machinery & Electricity Co.,Ltd. Address before: 210031 software talent center building, hi tech Development Zone, Jiangsu, Nanjing Patentee before: Nanjing Aolichuang IntelligenceTechnology Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |