CN202331741U - Early warning system - Google Patents
Early warning system Download PDFInfo
- Publication number
- CN202331741U CN202331741U CN2011204972127U CN201120497212U CN202331741U CN 202331741 U CN202331741 U CN 202331741U CN 2011204972127 U CN2011204972127 U CN 2011204972127U CN 201120497212 U CN201120497212 U CN 201120497212U CN 202331741 U CN202331741 U CN 202331741U
- Authority
- CN
- China
- Prior art keywords
- early warning
- threshold value
- controller
- monitoring
- monitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model relates to an early warning system, comprising an abnormal condition monitor, a memory, a threshold value comparer, a controller, a short message receiver-transmitter, an optical alarm and an acoustic alarm, wherein the abnormal condition monitor is connected with the threshold value comparer; the threshold value comparer is connected with the memory and the controller; and the controller is connected with the short message receiver-transmitter, the optical alarm and the acoustic alarm. The early warning system is characterized in that the abnormal condition monitor sends monitored data to the threshold value comparer; the threshold value comparer compares the received monitored data with a corresponding parameter threshold value read from the memory, determines a sending manner of early warning information and sends an instruction to the controller; the controller selects an alarm manner according to the instruction and sends the early warning information; and the short message receiver-transmitter receives the early warning information, converts the early warning information into short message data packages, and sends the short message data packages to a mobile phone of an assigned person.
Description
Technical field
The utility model relates to a kind of early warning system.
Background technology
Along with the progress of industrialized development, science and technology, the production line of factory or working equipment are faced with safety issue constantly, like the unit exception operation of generating plant, the safety in production in chemical plant, the fire prevention of high-rise mansion etc.Forms such as logical usual acoustic of present panalarm and/or light are sent warning message, for example send ear-piercing alarm sound, at the ad-hoc location blinking light etc.
But these type of alarms all have limitation.For example, in order to guarantee absolute security, people set detection threshold very strict usually, promptly occur abnormal occurrence a little, just send ear-piercing alarm sound at once.This way can cause people around's fear usually, especially in the epoch that network is popularized, can cause that more the misleading information on the network spreads.And if set detection threshold looser, then may bring in time to solve abnormal conditions, cause the accident that can't remedy.If adopt the blinking light form to report to the police at ad-hoc location; Its shortcoming is worked as the monitor staff exactly and is lacked a sense of responsibility; Perhaps because special circumstances and temporarily not on monitoring position; Will ignore the blinking light that is in alarm condition, cause in time to solve abnormal conditions and cause the accident that can't remedy.
The utility model content
In order to address the above problem, the utility model provides a kind of early warning system, and it comprises:
Abnormal conditions monitor, storer, threshold value comparer, controller, short message transceiver, light crossing-signal harmony alarm; Wherein the abnormal conditions monitor connects the threshold value comparer; This threshold value comparer connected storage and controller; This controller is connected with short message transceiver, light crossing-signal harmony alarm, it is characterized in that:
The abnormal conditions monitor is used to monitor on-the-spot operation irregularity situation, and Monitoring Data is sent to the threshold value comparer in real time;
Storer is used to preserve various parameter thresholds, and every kind of parameter threshold value is divided into one-level threshold value and secondary threshold value;
The threshold value comparer is used for the Monitoring Data that receives is in real time compared with the corresponding parameter threshold that reads from storer, sends to controller to confirm the order of sending the mode of early warning information and will send the mode of early warning information;
Controller is used to receive the order from the mode of the transmission early warning information of threshold value comparer, according to this command selection type of alarm and send early warning information and/or early warning signal;
Short message transceiver is used to receive the early warning information of self-controller and convert thereof into the note data bag, launches through antenna, utilizes the mobile phone wireless network to send on designated person's the mobile phone;
Light crossing-signal is used to send the colorama of flicker, to report to the police;
The acoustic alarm device is used to send the signal of predetermined sound, to report to the police.
Wherein also be included in the display screen that is connected with controller that predeterminated position is placed, it is used to show the position of early warning information and abnormal conditions generation.
Wherein said abnormal conditions monitor is smoke transducer, heat detector, flame detector, voltage monitor, current monitor or gas monitor.
Wherein when the execution of threshold value comparer is relatively worked,, monitoring parameter selects light warning mode and SMS alarm mode when exceeding the one-level threshold value; Type of alarm or select a sound simultaneously type of alarm and SMS alarm mode select a sound when monitoring parameter exceeds the secondary threshold value.
Wherein on the monitoring location on the system simulation wiring diagram in Control Room, installed of light crossing-signal.
Wherein enough greatly perhaps distributed points is abundant for the volume of acoustic alarm device, so that the people of whole factory or whole mansion can both hear.
Abnormal conditions monitor timed sending Monitoring Data wherein.
Wherein the inside of abnormal conditions monitor also comprises a storage unit and a comparing unit; Wherein storage unit is preserved the parameter value of last monitoring temporarily; Comparing unit compares the parameter value of the last time monitoring of the parameter value of current monitoring and preservation; When these two parameter values are identical or in the scope that fluctuates that allows, this abnormal conditions monitor does not send to the threshold value comparer with the parameter value of current monitoring; When these two parameter values are inconsistent or exceed when fluctuating scope, monitor is saved in the parameter value of current monitoring in this storage unit and overrides the parameter value of last monitoring, and the parameter value with current monitoring sends to the threshold value comparer simultaneously.
Wherein said short message transceiver comprises processor and radiofrequency signal Transmit-Receive Unit; Wherein this processor receives early warning information; Convert thereof into the note data bag and be sent to the radiofrequency signal Transmit-Receive Unit; This radiofrequency signal Transmit-Receive Unit is modulated into radiofrequency signal with the note data bag that receives, and launches through antenna.
Wherein said short message transceiver also comprises independently power circuit, and it becomes internal processor and the needed WV of radiofrequency signal Transmit-Receive Unit with the externally fed power source conversion.
Wherein said controller is a computing machine or a station server.
The utility model has solved the limitation of original warning system; Can timely and accurately early warning information be sent to the responsible official; In time to deal with abnormal conditions, avoid unnecessary artificial panic thing to take place, more avoided in time solving abnormal conditions and cause the tragedy that can't remedy to take place.
Description of drawings
Fig. 1 is the schematic block diagram of the early warning system of the utility model;
Fig. 2 is the schematic block diagram of a distressed structure of the early warning system of the utility model.
Embodiment
Fig. 1 has schematically shown the early warning system of the utility model, and it comprises:
Abnormal conditions monitor, storer, threshold value comparer, controller, short message transceiver, light crossing-signal harmony alarm; Wherein the abnormal conditions monitor connects the threshold value comparer; This threshold value comparer connected storage and controller, this controller is connected with short message transceiver, light crossing-signal harmony alarm.
The abnormal conditions monitor is used to monitor on-the-spot operation irregularity situation, and Monitoring Data is sent to the threshold value comparer in real time.Difference according to practical application; Whether on fire this abnormal conditions monitor can be to be used to monitor smoke transducer, heat detector, flame detector etc.; Be used to monitor abnormal voltage or electric current voltage monitor or current monitor, be used for the gas monitor whether signal piping leaks gas at chemical engineering industry, and need monitor various parameters often in the other field so that carry out the various sensors or the monitor of safe early warning.
Storer is used to preserve various parameter thresholds, and every kind of parameter threshold value is divided into one-level threshold value and secondary threshold value.
The threshold value comparer is used for the Monitoring Data that receives is compared with the corresponding parameter threshold that reads from storer, sends to controller to confirm the order of sending the mode of early warning information and will send the mode of early warning information.Wherein,, monitoring parameter selects light warning mode and SMS alarm mode when exceeding the one-level threshold value; Type of alarm or select a sound simultaneously type of alarm and SMS alarm mode select a sound when monitoring parameter exceeds the secondary threshold value.
Controller is used to receive the order from the mode of the transmission early warning information of threshold value comparer, according to this command selection type of alarm and send early warning information and/or early warning signal.
Short message transceiver is used to receive the early warning information of self-controller and convert thereof into the note data bag, launches through antenna, utilizes the mobile phone wireless network to send on designated person's the mobile phone.
Light crossing-signal is used to send the colorama of flicker.It can be at the lamp of the sparkling colorama of predeterminated position layout, sends the colorama of flicker during startup.Certainly this predeterminated position can be the monitoring location on the system simulation wiring diagram of in Control Room, installing.
The acoustic alarm device is used to send the signal of predetermined sound, and its volume is enough big or distributed points is abundant, so that the people of whole factory or whole mansion can both hear.
In addition, can also place display screen in preset position, it is connected to controller, and is as shown in Figure 2.When early warning sound took place, controller was sent to display screen with early warning content and unusual thing occurrence positions simultaneously, so that the staff can in time see early warning information and arrive in the abnormal conditions nidus, the solution abnormal problem.
Following brief description is the course of work of this early warning system once:
The real-time monitoring parameter of abnormal conditions monitor, like indoor smokescope, the perhaps size of curtage, the perhaps concentration of certain gas, and the parameter value of monitoring sent to the threshold value comparer; When this comparer receives the monitoring parameter value it is kept in the impact damper, and from storer, reads corresponding one-level threshold value and secondary threshold value, this monitoring parameter value and this one-level threshold value and secondary threshold value are compared.If this parameter value does not exceed the one-level threshold value, the system equipment of expression monitoring or the on-the-spot current normal condition that is in, this threshold value comparer is not carried out next step action, but is in holding state.When this parameter value exceeds the one-level threshold value but does not exceed the secondary threshold value; This threshold value comparer will send to controller with the order that note and/or light mode are sent early warning information; Controller is according to this command code early warning information and preset cell-phone number, and this data set is sent to short message transceiver.This early warning information comprises the position that early warning content and abnormal conditions take place, and controller can be known monitoring content and monitoring location through the numbering of the threshold value comparer that receives, thereby produces early warning information.In addition, this controller also sends electric signal and gives light crossing-signal, so that the colorama of flicker is sent in its startup.Especially the system simulation wiring diagram has been installed in the Control Room, when light crossing-signal was arranged in each place, monitoring point on the system simulation wiring diagram, controller can send to electric signal the light crossing-signal of appointment through the numbering of the threshold value comparer that receives.When this parameter value exceeds the secondary threshold value, this threshold value comparer will send to controller with the order that voice mode sends early warning information, and this controller sends to an acoustic alarm device so that it produces alarm sound with electric signal.Preferably; When this parameter value exceeds the secondary threshold value; This threshold value comparer can also send to controller simultaneously with the order of sending early warning information with note and/or light mode and with the order that voice mode sends early warning information, and this controller sends warning message respectively according to said process.After short message transceiver receives the early warning information of self-controller, convert thereof into the note data bag and launch, utilize the mobile phone wireless network to send on designated person's the mobile phone through antenna.This designated person (just be responsible for safety staff) receives the abnormal conditions that will arrive in the very nick of time after the early warning information and takes place on-the-spotly, solves a problem promptly.Safety director sends through note, even if temporarily not at Control Room, also can in time receive information and solve a problem promptly.In addition, this designated person's quantity can be more than 1, as 2 or 3, to avoid lacking a sense of responsibility or in time not seeing cellphone information and incur loss through delay the opportunity that solves abnormal conditions of one or two people.
In addition; When placing the display screen that connects controller in the necessary position of factory or mansion; When this parameter value exceeds the secondary threshold value; The information of the position that this controller can also early warning content and abnormal conditions take place sends on the display screen and shows, the staff that prompting is seen arrives in the very nick of time position that abnormal conditions take place so that solve a problem promptly.
Though the real-time transmitting supervisory parameter of abnormal conditions monitor also can the timed sending Monitoring Data, for example 5 seconds, 10 seconds, 30 seconds, 2 minutes, 10 minutes, 30 minutes or the like, time interval of timed sending is set according to actual needs; Can also not adopt the timed sending mode; But in this monitor, be designed with a storage unit and a comparing unit; Wherein storage unit is preserved the parameter value of last monitoring temporarily; Comparing unit compares the parameter value of the last time monitoring of the parameter value of current monitoring and preservation, when these two parameter values are identical or in the scope that fluctuates that allows, as above floats 5% or 10% down; This abnormal conditions monitor does not send to the threshold value comparer with the parameter value of current monitoring, and this domain of walker value can be come concrete the setting according to the character of actual monitoring parameter; When these two parameter values are inconsistent or exceed when fluctuating scope, monitor is saved in the parameter value of current monitoring in this storage unit and overrides the parameter value of last monitoring, and the parameter value with current monitoring sends to the threshold value comparer simultaneously.
Said short message transceiver comprises processor and radiofrequency signal Transmit-Receive Unit.This radiofrequency signal Transmit-Receive Unit preferably adopts the gsm module design to realize, can certainly adopt the 3G module to realize.Said processor can be CPU or single-chip microcomputer, and it is connected communication with serial communication mode with gsm module.This processor receives after the early warning information, at first it is decoded, and extracts wherein phone number and early warning content, and then converts the SMS packet to and be sent to the radiofrequency signal Transmit-Receive Unit.This radiofrequency signal Transmit-Receive Unit is modulated into radiofrequency signal with the note data bag that receives, and launches through antenna.The base station of communication network receive short message transceiver send behind the note data bag, according to the phone number of appointment, early warning information is sent on the user mobile phone at this phone number place, realize accurately sending to of early warning information.
In the present embodiment; Said short message transceiver also comprises the power circuit that working power independently is provided; It can be an adapter, also can be direct current stabilizer, and the power supply that the outside is provided converts internal processor and the required WV of radiofrequency signal Transmit-Receive Unit to.
Said controller can specifically adopt a computing machine or server.When the staff who is responsible for safety is sitting in the come security of surveillance operation of supervisory control comuter separately; This moment is as long as be connected to the Internet or internal lan with controller, just can early warning information be sent on the display screen of each supervisory control comuter and monitor in real time for the staff.
In addition, although the utility model is that threshold value comparer and controller is described separately, those skilled in the art knows, can threshold value comparer and controller be integrated as a device to carry out work.
Adopt the early warning system of the utility model; Can set under the very strict situation at the early warning thresholding,, early warning information sent to the staff who is responsible for safety with the mode that does not attract attention at the firm early period of origination of abnormal conditions; So that solve a problem promptly, avoid unnecessary artificial fear.When causing the staff not deal with problems owing to a variety of causes at the abnormal conditions initial stage; Can mid-term or first mid-term take place in abnormal conditions; In many ways early warning information is sent to staff and the more work personnel that are responsible for safety; So that solve a problem promptly, avoid in time to solve abnormal conditions and cause the tragedy that can't remedy to take place.
Claims (10)
1. early warning system, it comprises:
Abnormal conditions monitor, storer, threshold value comparer, controller, short message transceiver, light crossing-signal harmony alarm; Wherein the abnormal conditions monitor connects the threshold value comparer; This threshold value comparer connected storage and controller; This controller is connected with short message transceiver, light crossing-signal harmony alarm, it is characterized in that:
The abnormal conditions monitor is used to monitor on-the-spot operation irregularity situation, and Monitoring Data is sent to the threshold value comparer in real time;
Storer is used to preserve various parameter thresholds, and every kind of parameter threshold value is divided into one-level threshold value and secondary threshold value;
The threshold value comparer is used for the Monitoring Data that receives is compared with the corresponding parameter threshold that reads from storer, sends to controller to confirm the order of sending the mode of early warning information and will send the mode of early warning information;
Controller is used to receive the order from the mode of the transmission early warning information of threshold value comparer, according to this command selection type of alarm and send early warning information and/or early warning signal;
Short message transceiver is used to receive the early warning information of self-controller and convert thereof into the note data bag, launches through antenna, utilizes the mobile phone wireless network to send on designated person's the mobile phone;
Light crossing-signal is used to send the colorama of flicker, to report to the police;
The acoustic alarm device is used to send the signal of predetermined sound, to report to the police.
2. according to the early warning system of claim 1, it is characterized in that: wherein also be included in the display screen that is connected with controller that predeterminated position is placed, it is used to show the position of early warning information and abnormal conditions generation.
3. according to the early warning system of claim 1, it is characterized in that: wherein said abnormal conditions monitor is smoke transducer, heat detector, flame detector, voltage monitor, current monitor or gas monitor.
4. according to the early warning system of claim 1, it is characterized in that: wherein when the execution of threshold value comparer is relatively worked, when monitoring parameter exceeds the one-level threshold value, select light warning mode and SMS alarm mode; Type of alarm or select a sound simultaneously type of alarm and SMS alarm mode select a sound when monitoring parameter exceeds the secondary threshold value.
5. according to the early warning system of claim 1, it is characterized in that: wherein light crossing-signal is located on the monitoring location on the system simulation wiring diagram of installing in the Control Room.
6. according to the early warning system of claim 1, it is characterized in that: wherein enough greatly perhaps distributed points is abundant for the volume of acoustic alarm device, so that the people of whole factory or whole mansion can both hear.
7. according to the early warning system of claim 1, it is characterized in that: abnormal conditions monitor timed sending Monitoring Data wherein.
8. according to the early warning system of claim 1; It is characterized in that: wherein the inside of abnormal conditions monitor also comprises a storage unit and a comparing unit; Wherein storage unit is preserved the parameter value of last monitoring temporarily; Comparing unit compares the parameter value of the last time monitoring of the parameter value of current monitoring and preservation, when these two parameter values are identical or in the scope that fluctuates that allows, this abnormal conditions monitor does not send to the threshold value comparer with the parameter value of current monitoring; When these two parameter values are inconsistent or exceed when fluctuating scope, monitor is saved in the parameter value of current monitoring in this storage unit and overrides the parameter value of last monitoring, and the parameter value with current monitoring sends to the threshold value comparer simultaneously.
9. according to the early warning system of claim 1; It is characterized in that: wherein said short message transceiver comprises processor and radiofrequency signal Transmit-Receive Unit; Wherein this processor receives early warning information; Convert thereof into the note data bag and be sent to the radiofrequency signal Transmit-Receive Unit, this radiofrequency signal Transmit-Receive Unit is modulated into radiofrequency signal with the note data bag that receives, and launches through antenna.
10. according to Claim 8 early warning system, it is characterized in that: wherein said short message transceiver also comprises independently power circuit, it becomes internal processor and the needed WV of radiofrequency signal Transmit-Receive Unit with the externally fed power source conversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204972127U CN202331741U (en) | 2011-12-02 | 2011-12-02 | Early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204972127U CN202331741U (en) | 2011-12-02 | 2011-12-02 | Early warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202331741U true CN202331741U (en) | 2012-07-11 |
Family
ID=46443713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204972127U Expired - Fee Related CN202331741U (en) | 2011-12-02 | 2011-12-02 | Early warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202331741U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037420A (en) * | 2012-12-14 | 2013-04-10 | 大唐移动通信设备有限公司 | Breakdown fore-warning method and fore-warning device |
| CN103347076A (en) * | 2013-07-03 | 2013-10-09 | 惠州Tcl移动通信有限公司 | Monitoring device information monitoring method and system |
| CN106781334A (en) * | 2017-03-07 | 2017-05-31 | 四川凯创机电设备有限公司 | Suitable for the equipment alarm device of chemical industry |
| WO2018018179A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Method for pushing information during hotel network monitoring and network monitoring system |
| WO2018018218A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Data acquisition method for hotel alerting and alerting system |
| WO2018018178A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Hotel network monitoring data acquisition method and network monitoring system |
| WO2018018225A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Method for pushing patent information during monitoring, and monitoring system |
| WO2018018224A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Method for acquiring hotel monitoring data and monitoring system |
| WO2018018219A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Method for pushing patent information during voiced controlled alarming and alerting system |
| CN107656156A (en) * | 2017-09-22 | 2018-02-02 | 安徽科技学院 | A kind of equipment fault diagnosis and running status appraisal procedure and system based on cloud platform |
| CN108010286A (en) * | 2017-10-20 | 2018-05-08 | 中电和瑞科技有限公司 | A kind of analog quantity off-limit alarm method and apparatus |
| CN109873853A (en) * | 2017-12-05 | 2019-06-11 | 北京绪水互联科技有限公司 | Equipment key parameter early warning system and its implementation, electronic device |
| CN111859501A (en) * | 2020-06-29 | 2020-10-30 | 中铁七局集团武汉工程有限公司 | Automatic monitoring system and method for bridge rotation construction |
| CN112324252A (en) * | 2020-11-16 | 2021-02-05 | 珠海格力电器股份有限公司 | Intelligent door lock alarm method and device |
| CN113408899A (en) * | 2017-12-05 | 2021-09-17 | 北京绪水互联科技有限公司 | Detection method, early warning method and early warning system for early warning points of residual emergency maintenance time of equipment |
| CN114167183A (en) * | 2021-12-06 | 2022-03-11 | 国网山东省电力公司汶上县供电公司 | High-voltage cable early warning system and method |
-
2011
- 2011-12-02 CN CN2011204972127U patent/CN202331741U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037420A (en) * | 2012-12-14 | 2013-04-10 | 大唐移动通信设备有限公司 | Breakdown fore-warning method and fore-warning device |
| CN103347076A (en) * | 2013-07-03 | 2013-10-09 | 惠州Tcl移动通信有限公司 | Monitoring device information monitoring method and system |
| WO2018018219A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Method for pushing patent information during voiced controlled alarming and alerting system |
| WO2018018179A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Method for pushing information during hotel network monitoring and network monitoring system |
| WO2018018218A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Data acquisition method for hotel alerting and alerting system |
| WO2018018178A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Hotel network monitoring data acquisition method and network monitoring system |
| WO2018018225A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Method for pushing patent information during monitoring, and monitoring system |
| WO2018018224A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Method for acquiring hotel monitoring data and monitoring system |
| CN106781334A (en) * | 2017-03-07 | 2017-05-31 | 四川凯创机电设备有限公司 | Suitable for the equipment alarm device of chemical industry |
| CN107656156A (en) * | 2017-09-22 | 2018-02-02 | 安徽科技学院 | A kind of equipment fault diagnosis and running status appraisal procedure and system based on cloud platform |
| CN108010286A (en) * | 2017-10-20 | 2018-05-08 | 中电和瑞科技有限公司 | A kind of analog quantity off-limit alarm method and apparatus |
| CN109873853A (en) * | 2017-12-05 | 2019-06-11 | 北京绪水互联科技有限公司 | Equipment key parameter early warning system and its implementation, electronic device |
| CN113408899A (en) * | 2017-12-05 | 2021-09-17 | 北京绪水互联科技有限公司 | Detection method, early warning method and early warning system for early warning points of residual emergency maintenance time of equipment |
| CN109873853B (en) * | 2017-12-05 | 2022-04-15 | 北京绪水互联科技有限公司 | Equipment key parameter early warning system, implementation method thereof and electronic device |
| CN111859501A (en) * | 2020-06-29 | 2020-10-30 | 中铁七局集团武汉工程有限公司 | Automatic monitoring system and method for bridge rotation construction |
| CN112324252A (en) * | 2020-11-16 | 2021-02-05 | 珠海格力电器股份有限公司 | Intelligent door lock alarm method and device |
| CN114167183A (en) * | 2021-12-06 | 2022-03-11 | 国网山东省电力公司汶上县供电公司 | High-voltage cable early warning system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202331741U (en) | Early warning system | |
| CN203276496U (en) | Intelligent system capable of monitoring gas leakage and automatically alarming | |
| CN106205004A (en) | A kind of Intelligent lost-proof type system and method | |
| CN109118736A (en) | Fire alarm system, method and readable storage medium storing program for executing based on Internet of Things | |
| CN104992536A (en) | Intelligent automatic fire alarm escape indication system and method thereof | |
| CN103246256A (en) | Field production safety monitoring system for building construction and application method thereof | |
| CN204029094U (en) | A kind of interactive intelligent based on Zigbee wireless sensor network is lived in peace system | |
| CN104599428A (en) | Intelligent fire disaster alarming system of laboratory | |
| CN203232543U (en) | A production safety monitoring system at a construction site | |
| CN205427566U (en) | Long -range basic station monitor system based on internet | |
| CN105258103A (en) | Full-automatic boiler intelligent warning prompt system and method | |
| WO2015139451A1 (en) | Wireless terminal monitoring method, apparatus and system and computer storage medium | |
| CN204680145U (en) | Intelligent fire-fighting warning system | |
| CN105373055A (en) | Unit fault monitoring method and device and air conditioning system | |
| CN103107830A (en) | Alarming method, device, terminal and system before losing touch of near field communication | |
| CN103942933A (en) | GSM (Global System for Mobile Communications) based intelligent safe protection system | |
| CN103310593A (en) | Gas alarm device based on wireless transmission and alarm monitoring system of gas alarm device | |
| CN202600893U (en) | ANT-based wireless fire-fighting network alarming and remote alarming system with fire detector | |
| CN205103622U (en) | Unit fault monitoring device and air conditioning system | |
| CN104318689A (en) | Anti-theft system and method | |
| CN101751745A (en) | Portable electronic device with smoke detection function and smoke detection method | |
| CN112750268B (en) | Fire alarm system and related product | |
| CN110033594A (en) | Substation safety monitors system and method | |
| CN202306754U (en) | Intelligent wireless fire control alarming system | |
| CN204496662U (en) | Based on ZigBee intelligent remote fuel gas leak alarm systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131202 |