CN1731461A - An exceptional state alarm module for handheld wireless interphone - Google Patents
An exceptional state alarm module for handheld wireless interphone Download PDFInfo
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- CN1731461A CN1731461A CN 200510046774 CN200510046774A CN1731461A CN 1731461 A CN1731461 A CN 1731461A CN 200510046774 CN200510046774 CN 200510046774 CN 200510046774 A CN200510046774 A CN 200510046774A CN 1731461 A CN1731461 A CN 1731461A
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Abstract
The invention relates to an abnormal condition alarm module of the handle wireless walkie-talkie in the field of intelligent detecting and alarming technology. It comprises a dip angle sensor, a single chip, an alarm mode choosing and alarm parameter arranging circuit and an alarm interface circuit, which can finish the walkie-talkie dip, stopping and moving three abnormal condition real time detecting and alarm, it can also arranges alarm mode and allows the three alarm parameters of dip angle, pre-alarm time and final alarm time. The alarm interface circuit generates the alarm driving signal with the same key function of the walkie-talkie to drive the walkie-talkie to send pre-alarm guiding voice signal or send the final alarm signal to the control center.
Description
Technical field
The invention belongs to Intelligent Measurement and alarm technique field.The exceptional state alarm module that relates to a kind of hand-hold wireless intercom is particularly suitable for the real-time detection and the warning of abnormality such as the inclination of wireless interspeaker in the hazardous applications occasions such as public security, fire-fighting, static or motion.
Background technology
The hand-hold wireless intercom can be under the situation of consumes expensive call rate not, individual or group are linked together at once, be widely used in many fields such as public security, fire-fighting, manufacturing, mine, airport, oil field, hotel, become contact and the strong instrument of dispatching.Yet at public security and the contour dangerous situation of fire-fighting, the wireless interspeaker possessor is the fortuitous events such as falling down to the ground appears in injury, stupor because of running into probably.This just requires intercom to have and the static exceptional state alarm function that waits, and the wounded is in time succoured, and windfall loss is minimized.At present, the external hand-hold wireless intercom that has occurred with the warning function that falls down to the ground.Its warning function that falls down to the ground distinguishingly is designed in certain type the talkback system, has only with the intercom host CPU and carries out serial communication, just can finish the warning function that falls down to the ground.Therefore, there are 2 deficiencies in this design: the one, only be exclusively used in certain type of intercom, and cost an arm and a leg; The 2nd, transplantability is poor, increases this function if desired in the intercom of different model, then must transplant and redesign whole talkback system, has so promptly increased cost of products, has prolonged the listing cycle again.
Summary of the invention
The purpose of this invention is to provide a kind of cheap, intercom exceptional state alarm module that transplantability is good, can be installed in different model intercom inside flexibly and easily, detect in real time states such as wireless interspeaker tilts, static or motion, as unusual circumstance, will in time start the existing function of intercom and send the pre-alarm signal or send final alerting signal to control center.
Technical solution of the present invention is, adopts an obliquity sensor to detect the dip angle signal of intercom, and the input single-chip microcomputer carries out A/D conversion, information analysis and processing, judges whether states such as intercom inclination, static or motion are unusual.If current state is unusual and continue for some time T1, at first send the pre-alarm signal through remote alarm interface drives intercom, remind the user to make suitable processing.If the pre-alarm signal continue T2 after the time user still do not correct abnormality, send final alerting signal through remote alarm interface drives intercom to control center again.The used circuit of the present invention is prior art, cheap and easy realization.Pre-alarm signal and final alerting signal all utilize the existing keypress function of intercom to send, need not and the intercom host CPU between the communication of any agreement takes place, therefore be easy to be transplanted in the intercom of different model.
The present invention includes obliquity sensor, single-chip microcomputer, alarm mode selection and alarm parameters circuit and remote alarm interface circuit are set, realize block diagram as shown in Figure 1, circuit theory as shown in Figure 2.During concrete the making, obliquity sensor has used N1000060; Single-chip microcomputer has adopted the P89LPC9107 of the band A/D of PHILIPS Co. conversion; Alarm mode is selected with alarm parameters circuit to be set and is selected the inclination of current intercom, static or motion alarm pattern by toggle switch, and three kinds of parameters such as allowing inclination angle, pre-alarm time and final time of fire alarming are set simultaneously; The remote alarm interface circuit produces pre-alarm drive signal or finally the report to the police drive signal identical with used intercom keypress function, drive intercom and send pre-alarm signal or final alerting signal, wherein the pre-alarm signal is the prompt tone of intercom inside, and final alerting signal mails to control center.The exceptional state alarm module of hand-hold wireless intercom provides 3V power supply by intercom.
Effect and benefit that the present invention reached are, a kind of exceptional state alarm module of hand-hold wireless intercom is provided, cheap and function is independent, by designing suitable remote alarm interface circuit, can be transplanted to real-time detection and the warning of finishing abnormality such as inclination, static or motion in the dissimilar intercoms.Therefore, intercom manufacturer can for intercom adds this warning function, win victory with performance advantage and price advantage in the shortest time flexibly and easily according to the actual requirement of user.The present invention is particularly suitable for protecting in hazardous applications occasions such as public security, fire-fighting intercom to hold personnel's personal safety.
Description of drawings
Fig. 1 is an intercom exceptional state alarm module composition frame chart of the present invention.
Fig. 2 is intercom exceptional state alarm module circuit theory diagrams of the present invention.
Embodiment
Below in conjunction with technical scheme and accompanying drawing, be described in detail specific embodiments of the invention.
Embodiment 1: intercom abnormal dip status alert
Select to be provided with in the circuit at alarm mode, be set to the abnormal dip alarm mode by the toggle switch intercom with alarm parameters, allows the inclination angle be set to A, pre-alarm time be set to T1 and finally time of fire alarming be set to T2.As not carrying out any setting, have the default value that allows inclination angle, pre-alarm time and final time of fire alarming in the single-chip microcomputer, and the acquiescence alarm mode is that abnormal dip is reported to the police.Under intercom abnormal dip alarm mode, when detecting intercom, single-chip microcomputer tilts to surpass angle A, single-chip microcomputer inside picks up counting, if T1 during this period of time in intercom do not recover normal condition, then send the pre-alarm drive signal continuously, drive intercom and send the pre-alarm prompt tone, begin the T2 timing simultaneously, if T2 in the time intercom still do not recover normal condition, single-chip microcomputer sends final warning drive signal, drive intercom and send final alerting signal, announce that intercom is in the abnormal dip state to control center.
Embodiment 2: the unusual stationary state of intercom is reported to the police
Select to be provided with in the circuit at alarm mode, be set to unusual static alarm mode, pre-alarm time and final time of fire alarming are set to T1 and T2 respectively or get its default value by the toggle switch intercom with alarm parameters.The dip angle signal that detects intercom when single-chip microcomputer does not change, confirm the intercom transfixion, single-chip microcomputer inside picks up counting, if T1 during this period of time in intercom do not recover motion state, then send the pre-alarm drive signal continuously, drive intercom and send the pre-alarm prompt tone, begin the T2 timing simultaneously, if T2 in the time intercom still do not recover motion state, single-chip microcomputer sends final warning drive signal, drive intercom and send final alerting signal, announce that intercom is in unusual stationary state to control center.
Embodiment 3: intercom abnormal motion status alert
Select to be provided with in the circuit at alarm mode, be set to the abnormal motion alarm mode, pre-alarm time and final time of fire alarming are set to T1 and T2 respectively or get its default value by the toggle switch intercom with alarm parameters.The dip angle signal that detects intercom when single-chip microcomputer changes, confirm that intercom is kept in motion, single-chip microcomputer inside picks up counting, if T1 during this period of time in intercom do not recover stationary state, then send the pre-alarm drive signal continuously, drive intercom and send the pre-alarm prompt tone, begin the T2 timing simultaneously, if T2 in the time intercom still do not recover stationary state, single-chip microcomputer sends final warning drive signal, drive intercom and send final alerting signal, announce that intercom is in the abnormal motion state to control center.
Claims (2)
1. the exceptional state alarm module of a hand-hold wireless intercom is characterized in that:
(1) comprises that obliquity sensor, single-chip microcomputer, alarm mode are selected and alarm parameters is provided with circuit and remote alarm interface circuit;
(2) obliquity sensor detects the dip angle signal of intercom, and the input single-chip microcomputer carries out the A/D conversion, analyzes and handles; It is inclination, the static or motion alarm pattern that single-chip microcomputer is provided with intercom that alarm mode is selected with alarm parameters circuit to be set, and is provided with simultaneously to allow inclination angle, pre-alarm time and final three kinds of parameters of time of fire alarming; Single-chip microcomputer starts the remote alarm interface circuit output pre-alarm drive signal or the drive signal of finally reporting to the police according to the analysis and the result of dip angle signal.
2. the exceptional state alarm module of a kind of hand-hold wireless intercom according to claim 1 is characterized in that, provides 3V power supply by intercom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100467749A CN100489907C (en) | 2005-06-25 | 2005-06-25 | An exceptional state alarm module for handheld wireless interphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100467749A CN100489907C (en) | 2005-06-25 | 2005-06-25 | An exceptional state alarm module for handheld wireless interphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1731461A true CN1731461A (en) | 2006-02-08 |
| CN100489907C CN100489907C (en) | 2009-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100467749A Expired - Fee Related CN100489907C (en) | 2005-06-25 | 2005-06-25 | An exceptional state alarm module for handheld wireless interphone |
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| CN (1) | CN100489907C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899897A (en) * | 2017-02-13 | 2017-06-27 | 浙江海高思通信科技有限公司 | Fire-fighting Special answering machine |
| CN108260030A (en) * | 2018-01-22 | 2018-07-06 | 福建科立讯通信有限公司 | A kind of intercom system and its alarm method with sound and light of alarm |
| CN111128250A (en) * | 2019-12-18 | 2020-05-08 | 秒针信息技术有限公司 | Information processing method and device |
| CN111862543A (en) * | 2020-05-22 | 2020-10-30 | 厦门亿联网络技术股份有限公司 | DECT handle with intelligent automatic alarm function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3675393B2 (en) * | 2001-11-22 | 2005-07-27 | ヤマハ株式会社 | Electronic equipment |
-
2005
- 2005-06-25 CN CNB2005100467749A patent/CN100489907C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899897A (en) * | 2017-02-13 | 2017-06-27 | 浙江海高思通信科技有限公司 | Fire-fighting Special answering machine |
| CN106899897B (en) * | 2017-02-13 | 2020-11-03 | 浙江海高思通信科技有限公司 | Special intercom for fire control |
| CN108260030A (en) * | 2018-01-22 | 2018-07-06 | 福建科立讯通信有限公司 | A kind of intercom system and its alarm method with sound and light of alarm |
| CN111128250A (en) * | 2019-12-18 | 2020-05-08 | 秒针信息技术有限公司 | Information processing method and device |
| CN111862543A (en) * | 2020-05-22 | 2020-10-30 | 厦门亿联网络技术股份有限公司 | DECT handle with intelligent automatic alarm function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100489907C (en) | 2009-05-20 |
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