CN105046864A - Smog detection apparatus based on wireless control - Google Patents
Smog detection apparatus based on wireless control Download PDFInfo
- Publication number
- CN105046864A CN105046864A CN201510388241.2A CN201510388241A CN105046864A CN 105046864 A CN105046864 A CN 105046864A CN 201510388241 A CN201510388241 A CN 201510388241A CN 105046864 A CN105046864 A CN 105046864A
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- China
- Prior art keywords
- wireless
- smoke detector
- relay
- controlled
- control circuit
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The invention discloses a smog detection apparatus based on wireless control, and belongs to the technical field of detectors. The smog detection apparatus comprises a probe (2) and a control circuit (3) arranged on a housing (1), and further comprises a wireless reception mechanism which comprises a wireless receiver (4), a relay (5) and an output circuit (6), wherein the wireless receiver (4) is used for receiving remote control signals, the control circuit (3) receives the remote control signals and output control signals, the relay (5) is on/off according to the control signals, and the output circuit (6) outputs control signals when the relay (5) is on. A wireless reception mechanism and a triggering form are added instead of only relaying on the probe for automatic smog detection. The detection apparatus is high in flexibility, and is widely applicable to fire-fighting systems, and wireless control is realized.
Description
Technical field
The present invention relates to a kind of smoke detector based on controlled in wireless, belong to the technical field of detector.
Background technology
In fire protection alarm system, smoke detector is common detecting devices, and it realizes fire disasters protection by monitoring smog, and smoke transducer is a kind of advanced technology, and the reliable sensor of working stability, is widely used thus.
Usually traditional smoke detector comprises housing, with the probe be arranged on housing and control circuit, its probe detects the smog that Initial Stage of Fire produces, and transmits trigger pip when having detected smog to control circuit, and control circuit generates alerting signal subsequently and exports; Realize instant Detection And Warning thus.There is highly sensitive, reliable and stable, low-power consumption, the feature such as attractive and durable, easy to use.Its circuit and power supply can self-inspections, can carry out simulation ann test.This product is applicable to the fire alarm in the places such as household, shop, dancing hall, warehouse.
Cigarette sense sniffer not merely only has a type, distinguishes, comprise Ion Smoke Sensor detector and photoelectricity cigarette detects two kinds by principle.Distinguish from detection mode, point-type smoke alarm and line style smoke alarm can be divided into.Ion Smoke Sensor alarm is containing a small amount of radiomaterial (americium-241) in ionization chamber, ionization room air can be made to become conductor, allow to pass through in certain electric current air between two electrodes, ray makes local air become ionized state, form ion current through voltage effect, this just gives ionization chamber effective electric conductivity.When smoke particle enters ionization region, they reduce the electric conductivity of air owing to engaging with Ion Phase, form weakening of ionic transfer.When electric conductivity is lower than predetermined value, Ion Smoke Sensor alarm gives the alarm.
Although existing smoke detector function is constantly perfect, it is still existing defects when implementing.As Chinese invention patent application name is called a kind of smoke detector, application number is 201310501612.4, the applying date is in the document of 2013-10-23, disclose " a kind of smoke detector, smoke detector comprises temperature sensor, smoke transducer, guiding device, base and upper cover, guiding device is arranged on base, and temperature sensor and smoke transducer are between base and guiding device, and upper cover is arranged on guiding device, wherein temperature sensor is arranged on the middle part of the guiding device of smoke detector, and smoke transducer is arranged on the eccentric position place of guiding device relative to temperature sensor, guiding device has multiple muscle portions in the bootable smog orientation extended towards the periphery of smoke detector, multiple muscle portion is intersected in the joint be positioned at above smoke transducer, thus by guiding device, smog is directed in smoke transducer ", solve the problem into cigarette thus, there is good directionality, flexible arrangement, the advantages such as versatility is strong especially, and can effectively make smoke detector basically identical to the response of smog in all directions.
And at a kind of smoke detector of other one section of Chinese utility model patent title, application number is 201420869673.6, the applying date is in the file of 2014-12-26, disclose " a kind of smoke detector, comprise luminotron, and luminotron driving circuit, also comprise the capacitor be connected in series between described luminotron and ground, described capacitor is electrically connected with at least one module in the chip of described smoke detector, with at least one module for power supply described ", the smoke detector of this utility model thus, the power scavenging that luminotron is wasted is got up, be supplied to other circuit to use, thus reduce total current significantly, extend the serviceable life of smoke detector.
Although above-mentioned document has made improvement to smoke detector, smoke detector has still had problems.Existing smoke detector is sensitive not to the detection of smog, the process that smog rises will cause fire to become serious, be unfavorable for timely detection, and effectively cannot utilize the mode of wireless remote control, control the trigger state of detector, make sniffer only rely on probe and smoke detection is formed to the pattern triggered, work efficiency is low, does not utilize control.
Summary of the invention
Technical matters to be solved by this invention is to overcome the deficiencies in the prior art, a kind of smoke detector based on controlled in wireless is provided, solve existing smoke detector effectively to utilize the mode of wireless remote control, only rely on probe forms the pattern triggered problem to smoke detection, realize controlled in wireless.
The present invention specifically solves the problems of the technologies described above by the following technical solutions:
Based on a smoke detector for controlled in wireless, comprise and be arranged on probe on housing and control circuit, also comprise wireless receiving mechanism, this wireless receiving mechanism comprises wireless receiver, relay, output circuit; Described wireless receiver is for receiving remote signal; Described control circuit is for the remote signal that receives and export control signal; Described relay is used for forming closed or off-state according to control signal; Described output circuit is used for control signal being exported when relay is closure state.
Further, as a preferred technical solution of the present invention: described wireless receiver is Bluetooth Receiver or infrared remote receiver.
Further, as a preferred technical solution of the present invention: also comprise pilot lamp, described pilot lamp is connected with control circuit.
Further, as a preferred technical solution of the present invention: described control circuit adopts AT89S51 type single-chip microcomputer.
Further, as a preferred technical solution of the present invention: be provided with fixing bundle the bottom symmetrical of described housing.
The present invention adopts technique scheme, can produce following technique effect:
(1), the smoke detector based on controlled in wireless of the present invention, by setting up wireless receiving mechanism on existing sniffer, utilize wireless receiver reception from the remote signal of external remote control equipment, control circuit is then according to the closed of control signal pilot relay or disconnection, signal is exported by output circuit, trigger pip generation under making wireless receiving mechanism can realize wireless mode, add the activation pattern of sniffer, not only depend on the pattern of the automatic detection smog of probe, the dirigibility of sniffer is improved.Existing smoke detector can be solved effectively cannot utilize the mode of wireless remote control, only rely on probe forms the pattern triggered problem to smoke detection, realize controlled in wireless, can apply in fire-fighting system widely.
(2), this device can also utilize the duty of pilot lamp to wireless receiving mechanism to show, and illuminates, be convenient to user and check in the process obtaining remote signal.
Accompanying drawing explanation
Fig. 1 is the structural scheme of mechanism of the smoke detector based on controlled in wireless of the present invention.
Wherein Symbol explanation: 1-housing, 2-pops one's head in, 3-control circuit, 4-wireless receiver, 5-relay, 6-output circuit, 7-pilot lamp, and 8-is fixing to be pricked.
Embodiment
Below in conjunction with Figure of description, embodiments of the present invention are described.
As shown in Figure 1, the present invention devises a kind of smoke detector based on controlled in wireless, and comprise and be arranged on probe 2 on housing 1 and control circuit 3, also comprise wireless receiving mechanism, this wireless receiving mechanism comprises wireless receiver 4, relay 5, output circuit 6; Described wireless receiver 4 is for receiving remote signal; Described control circuit 3 is for the remote signal that receives and export control signal; Described relay 5 is for forming closed or off-state according to control signal; Described output circuit 6 is for exporting control signal for during closure state at relay 5.External circuit, after the control signal receiving output circuit 6 output, can it can be used as alerting signal to control corresponding component and report to the police.Thus, smoke detector based on controlled in wireless of the present invention, by setting up wireless receiving mechanism on existing sniffer, utilize wireless receiver reception from the remote signal of external remote control equipment, control circuit is then according to the closed of control signal pilot relay or disconnection, signal is exported by output circuit, and the trigger pip generation under making wireless receiving mechanism can realize wireless mode, adds the activation pattern of sniffer.
The present invention in the specific implementation, specifically can arrange device as required, enumerate several embodiments of the present invention below.
Embodiment one,
The smoke detector based on controlled in wireless of the present embodiment, comprise and be arranged on probe 2 on housing 1 and control circuit 3, also comprise wireless receiving mechanism, this wireless receiving mechanism comprises wireless receiver 4, relay 5, output circuit 6; Described wireless receiver 4 is for receiving remote signal; Described control circuit 3 is for the remote signal that receives and export control signal; Described relay 5 is for forming closed or off-state according to control signal; Described output circuit 6 is for exporting control signal for during closure state at relay 5.Wireless receiver 4 is wherein preferably Bluetooth Receiver, utilizes the stability of Bluetooth technology, effectively can realize wireless transmission.Again or adopt infrared remote receiver, by infrared technique, make transmission stable.
For device, its control circuit 3 realizes controlling functions, preferably can adopt AT89S51 type single-chip microcomputer, and it is the CPU of 8, substantially identical with universal cpu, includes arithmetical unit and controller two large divisions equally, also has the position processing capacity of Control-oriented; For 128B(52 subsystem is classified as 256B in sheet), sheet can expand 64KB at most outward.In sheet, the RAM of 128B is integrated with the form of high-speed RAM, can accelerate the speed of single-chip microcomputer operation and reduce power consumption; Can to 8 bit variable logical operations (with or, XOR, circulation, supplement and clearing), also can also have bit manipulation function by arithmetical operation (add, subtract, multiplication and division) ALU, position process is carried out to bit variable; Task recognition instruction, and according to each functional part of character control single chip computer of instruction, thus ensure the ground work of single-chip microcomputer each several part energy automatic synchronization.The power consumption of this device can be reduced thus, improve response speed.
Embodiment two,
The present embodiment in the smoke detector of controlled in wireless, comprise and be arranged on probe 2 on housing 1 and control circuit 3, also comprise wireless receiving mechanism, this wireless receiving mechanism comprises wireless receiver 4, relay 5, output circuit 6; Described wireless receiver 4 is for receiving remote signal; Described control circuit 3 is for the remote signal that receives and export control signal; Described relay 5 is for forming closed or off-state according to control signal; Described output circuit 6 is for exporting control signal for during closure state at relay 5.Device further, also comprises pilot lamp 7, and described pilot lamp 7 is connected with control circuit 3.Utilize the duty of pilot lamp 7 pairs of wireless receiving mechanisms to show, when control circuit 3 receives the remote signal of wireless receiver 4 transmission, pilot lamp 7 lights, and represent that wireless receiving mechanism enters duty, under normal conditions, pilot lamp 7 does not work.Be convenient to user by pilot lamp 7 check.
And on the housing 1 of device, its bottom position can be provided with fixing bundle 8 symmetrically, as shown in the figure, utilize the fixing bundle 8 of both sides symmetry sniffer can be fixed in the plane, realize fixation thus, improve fastness, device can be draped easily.
Thus, the present embodiment structurally improves smoke detector, and technological means in the present embodiment can apply in embodiment one equally, makes the function of device more perfect.
To sum up, smoke detector based on controlled in wireless of the present invention, by setting up wireless receiving mechanism on existing sniffer, trigger pip generation under making wireless receiving mechanism can realize wireless mode, add the activation pattern of sniffer, not only depend on the pattern of the automatic detection smog of probe, the dirigibility of sniffer is improved.Existing smoke detector can be solved effectively cannot utilize the mode of wireless remote control, only rely on probe forms the pattern triggered problem to smoke detection, realize controlled in wireless, can apply in fire-fighting system widely.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. the smoke detector based on controlled in wireless, comprise and be arranged on probe (2) on housing (1) and control circuit (3), it is characterized in that: also comprise wireless receiving mechanism, this wireless receiving mechanism comprises wireless receiver (4), relay (5), output circuit (6); Described wireless receiver (4) is for receiving remote signal; Described control circuit (3) is for the remote signal that receives and export control signal; Described relay (5) is for forming closed or off-state according to control signal; Described output circuit (6) is for exporting control signal for during closure state at relay (5).
2. according to claim 1 based on the smoke detector of controlled in wireless, it is characterized in that: described wireless receiver (4) is Bluetooth Receiver or infrared remote receiver.
3. according to claim 1 based on the smoke detector of controlled in wireless, it is characterized in that: also comprise pilot lamp (7), described pilot lamp (7) is connected with control circuit (3).
4. according to claim 1 based on the smoke detector of controlled in wireless, it is characterized in that: described control circuit (3) adopts AT89S51 type single-chip microcomputer.
5. according to claim 1 based on the smoke detector of controlled in wireless, it is characterized in that: be provided with the bottom symmetrical of described housing (1) and fixingly prick (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388241.2A CN105046864A (en) | 2015-07-06 | 2015-07-06 | Smog detection apparatus based on wireless control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388241.2A CN105046864A (en) | 2015-07-06 | 2015-07-06 | Smog detection apparatus based on wireless control |
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| Publication Number | Publication Date |
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| CN105046864A true CN105046864A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510388241.2A Pending CN105046864A (en) | 2015-07-06 | 2015-07-06 | Smog detection apparatus based on wireless control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11080992B2 (en) | 2016-11-30 | 2021-08-03 | Honeywell International Inc. | Gas detector connectivity dongle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101120389A (en) * | 2005-02-18 | 2008-02-06 | 洛卡科技有限公司 | Wireless remote controllable fire and smoke alarm system |
| CN201196828Y (en) * | 2008-01-30 | 2009-02-18 | 孙玉国 | Wireless remote control cipher code relay |
| US20090108680A1 (en) * | 2007-10-31 | 2009-04-30 | Kabushiki Kaisha Toshiba | Remote power control system and power supply tap |
| CN103093572A (en) * | 2011-10-31 | 2013-05-08 | 无锡华润矽科微电子有限公司 | Smoke-sensing alarming circuit provided with wireless receiving and alarming method thereof |
| CN103839370A (en) * | 2012-11-21 | 2014-06-04 | 陕西天豪科技发展有限公司 | Design of home fire detection and alarm system based on GSM network |
-
2015
- 2015-07-06 CN CN201510388241.2A patent/CN105046864A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101120389A (en) * | 2005-02-18 | 2008-02-06 | 洛卡科技有限公司 | Wireless remote controllable fire and smoke alarm system |
| US20090108680A1 (en) * | 2007-10-31 | 2009-04-30 | Kabushiki Kaisha Toshiba | Remote power control system and power supply tap |
| CN201196828Y (en) * | 2008-01-30 | 2009-02-18 | 孙玉国 | Wireless remote control cipher code relay |
| CN103093572A (en) * | 2011-10-31 | 2013-05-08 | 无锡华润矽科微电子有限公司 | Smoke-sensing alarming circuit provided with wireless receiving and alarming method thereof |
| CN103839370A (en) * | 2012-11-21 | 2014-06-04 | 陕西天豪科技发展有限公司 | Design of home fire detection and alarm system based on GSM network |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11080992B2 (en) | 2016-11-30 | 2021-08-03 | Honeywell International Inc. | Gas detector connectivity dongle |
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Application publication date: 20151111 |