CN103970811B - Alarm system and method based on parameter screening and timing query - Google Patents
Alarm system and method based on parameter screening and timing query Download PDFInfo
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- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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Abstract
The invention provides an alarm system and method based on parameter screening and timing query, wherein the alarm system comprises a detector, a judgment unit, an alarm database and a wireless alarm module, the wireless alarm module comprises a parameter setting unit, a query unit and a wireless alarm unit, and the judgment unit stores parameters and threshold value ranges which are in one-to-one correspondence; the detector is used for detecting a plurality of parameters in the environment; the judging unit is used for judging whether the obtained parameter value is in the corresponding threshold range, generating alarm information aiming at the parameter of which the parameter value is not in the corresponding threshold range and storing the alarm information in an alarm database; the parameter setting unit is used for setting a plurality of alarm variables by a user; the query unit is used for querying whether alarm information aiming at the alarm variables exists in the alarm database at intervals, and if yes, the wireless alarm unit is called to alarm. The invention can realize unified monitoring of the field environment and selectivity of the alarm parameters on the premise of ensuring the timeliness of the alarm.
Description
Technical Field
The invention relates to an alarm system and an alarm method, in particular to a wireless alarm system and a wireless alarm method based on parameter screening and timing query.
Background
At present, in some fields such as nuclear power, banks and the like, in order to ensure the security of the network, the network is required to be independent, the external access to the network is forbidden, and when an accident occurs, how to safely and effectively inform the person who is not on the spot of the abnormality in real time becomes a key technical problem.
The existing method for solving the problem is to adopt a GSM (Global System for mobile communications ) wireless alarm technology, and most of the existing GSM wireless alarm technology adopts a GSM alarm host and a wireless detector to be used in combination, and when the wireless detector detects that an unexpected situation occurs, the GSM alarm host will send the received alarm information to a receiver in real time.
Above-mentioned technical scheme can in time send alarm information out when the unexpected condition takes place to make relevant personnel in time know and handle. However, the above technical solutions cannot solve the problem of how to implement unified monitoring of the field environment without losing the timeliness of the alarm, and meanwhile, implement selectivity of the alarm parameters.
Disclosure of Invention
The invention aims to overcome the defects that the prior art can not solve the problems of realizing the unified monitoring of the field environment and realizing the selectivity of alarm parameters on the premise of not losing the alarm timeliness, and provides the alarm system and the method based on parameter screening and timing query, which can realize the unified monitoring of the field environment and realize the selectivity of the alarm parameters on the premise of ensuring the alarm timeliness.
The invention solves the technical problems through the following technical scheme:
the invention provides an alarm system based on parameter screening and timing query, which comprises at least one detector and is characterized by also comprising a judgment unit, an alarm database and a wireless alarm module, wherein the wireless alarm module comprises a parameter setting unit, a query unit and a wireless alarm unit, and the judgment unit stores parameters and threshold value ranges which are in one-to-one correspondence;
the at least one detector is used for detecting a plurality of parameters in the environment and transmitting the obtained parameters to the judging unit;
the judging unit is used for judging whether the obtained parameter value is in the corresponding threshold range, generating alarm information aiming at the parameter of which the parameter value is not in the corresponding threshold range and storing the alarm information in the alarm database;
the parameter setting unit is used for setting a plurality of alarm variables for a user, wherein the alarm variables are part or all of the parameters;
the query unit is used for querying whether alarm information aiming at the alarm variables exists in the alarm database at intervals, and if yes, the wireless alarm unit is called to alarm.
Preferably, the detector is a wired detector. In the existing GSM wireless alarm technology, the number of wireless detectors is limited, and the distance between the wireless detectors and the alarm host needs to be limited within a certain range.
Preferably, the time period is 30-60 s, and the time period is set so that the timeliness of the alarm system is guaranteed.
Preferably, the alarm database is created using PostgreSQL (PostgreSQL is a free object relational database management system).
Preferably, the judging unit and the alarm database are used as servers, and the wireless alarm module is used as a client.
Preferably, the wireless alarm unit is a Wavecom cat (Wavecom is a company that commercializes GSM technology).
Preferably, the wireless alarm module further comprises a receiver setting unit for a user to set a plurality of receivers, and the Wavecom modem is used for sending alarm information for the alarm variables to the receivers.
Preferably, the determining unit is implemented by using a JMS (Java Message Service) server, an alarm server and a JMS2RDB server (Java Message Service to Relational DataBase), where the alarm server is configured to obtain the parameters, and generate alarm information when determining that the obtained parameter value is not within a corresponding threshold range, and the JMS server is configured to store the generated alarm information into the alarm DataBase through the JMS2RDB server when monitoring the generated alarm information.
The invention also provides an alarm method based on parameter screening and timing query, which is characterized by comprising the following steps:
setting parameters and threshold value ranges which correspond to each other one by one, detecting and obtaining a plurality of parameters in the environment by at least one detector, judging whether the obtained parameter values are in the corresponding threshold value ranges, generating alarm information aiming at the parameters of which the parameter values are not in the corresponding threshold value ranges, and storing the alarm information in an alarm database;
receiving the setting of a plurality of alarm variables by a user, wherein the alarm variables are part or all of the parameters, inquiring whether alarm information aiming at the alarm variables exists in the alarm database at intervals of a time period, and if yes, alarming.
Preferably, the time period is 30s-60 s.
Preferably, the alarm database is created using PostgreSQL.
Preferably, the setting of a plurality of receivers by a user is received, and the alarm information aiming at the alarm variables is sent to the receivers.
Preferably, the alarm method adopts an alarm server to obtain the parameters, and generates alarm information when the obtained parameter value is judged not to be in the corresponding threshold value range;
the alarm method adopts a JMS server to store the generated alarm information into the alarm database through a JMS2RDB server.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
the alarm system and the method based on parameter screening and timing query can realize unified monitoring on the field environment and selectivity of alarm parameters on the premise of ensuring the timeliness of alarm.
Drawings
Fig. 1 is a schematic structural diagram of an alarm system according to a preferred embodiment of the present invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
As shown in fig. 1, the present embodiment provides an alarm system based on parameter screening and timing query, which includes at least one wired detector 1, a determination unit 2, an alarm database 3, and a wireless alarm module 4, where the wireless alarm module 4 includes a parameter setting unit 41, an inquiry unit 42, and a Wavecom short message cat 43, and the determination unit 2 stores parameters and threshold ranges corresponding to each other.
The judging unit 2 and the alarm database 3 serve as servers, the wireless alarm module 4 serves as a client, the judging unit 2 is realized by using a JMS server, an alarm server and a JMS2RDB server, and the alarm database 3 is created by using PostgreSQL.
The functions realized by the components in the alarm system are described in detail as follows:
the at least one wired detector 1 is used for detecting a plurality of parameters in the environment and transmitting the obtained parameters to the alarm server;
the alarm server is used for acquiring the parameters, judging whether the values of the acquired parameters are in the corresponding threshold value ranges, generating alarm information when judging that the values of the parameters are not in the corresponding threshold value ranges, and the JMS server is used for storing the generated alarm information into the alarm database 3 through the JMS2RDB server when monitoring the generated alarm information;
the parameter setting unit 41 is used for a user to set a plurality of alarm variables, wherein the alarm variables are part or all of the parameters;
the query unit 42 is configured to query whether alarm information for the alarm variables exists in the alarm database 3 every other time period, and if so, invoke the Wavecom cat 43 to alarm, where the time period is 30s to 60s, and the setting of the time period ensures timeliness of the alarm system.
Moreover, the wireless alarm module 4 further comprises a receiver setting unit 44 for the user to set a plurality of receivers, and the Wavecom modem 43 is used for sending alarm information for the alarm variables to the receivers.
The embodiment also provides an alarm method based on parameter screening and timing query, which comprises the following steps:
setting parameters and threshold value ranges which correspond to each other one by one, detecting and obtaining a plurality of parameters in the environment by at least one detector, judging whether the obtained parameter values are in the corresponding threshold value ranges, generating alarm information aiming at the parameters of which the parameter values are not in the corresponding threshold value ranges, and storing the alarm information in an alarm database;
receiving the setting of a user on a plurality of alarm variables, wherein the alarm variables are part or all of the parameters, inquiring whether alarm information aiming at the alarm variables exists in the alarm database at intervals of a time period, and if yes, alarming for 30-60 s.
And the alarm method also comprises the steps of receiving the settings of a user on a plurality of receivers and sending alarm information aiming at the alarm variables to the receivers.
In the alarm method, an alarm server is adopted to obtain the parameters, and alarm information is generated when the obtained parameter value is judged not to be in the corresponding threshold value range; the alarm method adopts a JMS server to store the generated alarm information into the alarm database through a JMS2RDB server.
In this embodiment, the number of the wired detectors can be set to any number according to the environment requirement, and the distance between the wired detectors and the server is not limited due to the wired connection. In addition, in the embodiment, the Wavecom cat is selected to realize the alarm function, and certainly, those skilled in the art may also select other components capable of realizing the alarm function.
The invention is further illustrated below by way of a specific example to enable a person skilled in the art to better understand the invention:
three wired detectors 1 are installed in a field environment such as a bank, the client has alarm variables and receivers for setting, and the alarm variables are part or all of the parameters detected by the wired detectors 1. The alarm variable and the receiver can be set by the user at initialization or at any time during the operation of the alarm system.
The three wired detectors 1 detect parameters in a field environment in real time, transmit the parameters obtained in real time to the alarm server, after the alarm server obtains the parameters, judge whether the obtained values of the parameters are within corresponding threshold value ranges, generate alarm information when judging that the values of the parameters are not within the corresponding threshold value ranges, and the JMS server is used for storing the generated alarm information into the alarm database 3 through the JMS2RDB server when monitoring the generated alarm information.
The client is used for inquiring whether alarm information aiming at the alarm variables exists in the alarm database 3 every 40 seconds through Ethernet (Ethernet) network connection, and if yes, calling the Wavecom SMM cat 43 to alarm.
The alarm system and the method can realize unified monitoring on the site environment and selectivity of alarm parameters on the premise of ensuring the timeliness of alarm.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (9)
1. An alarm system based on parameter screening and timing inquiry comprises at least one detector and is characterized by further comprising a judgment unit, an alarm database and a wireless alarm module, wherein the wireless alarm module comprises a parameter setting unit, an inquiry unit and a wireless alarm unit, and parameters and threshold value ranges which are in one-to-one correspondence are stored in the judgment unit;
the at least one detector is used for detecting a plurality of parameters in the environment and transmitting the obtained parameters to the judging unit;
the judging unit is used for judging whether the obtained parameter value is in the corresponding threshold range, generating alarm information aiming at the parameter of which the parameter value is not in the corresponding threshold range and storing the alarm information in the alarm database;
the parameter setting unit is used for setting a plurality of alarm variables for a user, wherein the alarm variables are part or all of the parameters;
the inquiry unit is used for inquiring whether alarm information aiming at the alarm variables exists in the alarm database at intervals, and if so, the wireless alarm unit is called to alarm;
the judging unit and the alarm database are used as servers, and the wireless alarm module is used as a client.
2. The alarm system of claim 1, wherein the detector is a wired detector, and/or the time period is 30s-60s, and/or the alarm database is created using PostgreSQL.
3. The warning system as claimed in claim 1, wherein the wireless warning unit is a Wavecom cat.
4. The warning system as claimed in claim 3, wherein the wireless warning module further comprises a recipient setup unit for a user to set up a plurality of recipients, the Wavecom cat for sending warning information for the warning variables to the recipients.
5. The warning system of claim 1, wherein the judging unit is implemented by using a JMS server, a warning server, and a JMS2RDB server, the warning server is configured to obtain the parameters and generate warning information when judging that the obtained values of the parameters are not within the corresponding threshold ranges, and the JMS server is configured to store the generated warning information into the warning database through the JMS2RDB server when monitoring the generated warning information.
6. An alarm method based on parameter screening and timing query is characterized by comprising the following steps:
setting parameters and threshold value ranges which correspond to each other one by one, detecting and obtaining a plurality of parameters in the environment by at least one detector, judging whether the obtained parameter values are in the corresponding threshold value ranges, generating alarm information aiming at the parameters of which the parameter values are not in the corresponding threshold value ranges, and storing the alarm information in an alarm database;
receiving the setting of a plurality of alarm variables by a user, wherein the alarm variables are part or all of the parameters, inquiring whether alarm information aiming at the alarm variables exists in the alarm database at intervals of a time period, and if yes, alarming.
7. The alarm method according to claim 6, wherein the time period is 30s-60s, and/or the alarm database is created using PostgreSQL.
8. The warning method of claim 6, wherein user settings are received for a plurality of recipients, and warning information for the warning variables is sent to the recipients.
9. The alarm method according to claim 6, wherein the alarm method employs an alarm server to obtain the parameters, and generates alarm information when it is determined that the obtained parameter values are not within the corresponding threshold value ranges;
the alarm method adopts a JMS server to store the generated alarm information into the alarm database through a JMS2RDB server.
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| CN103970811B true CN103970811B (en) | 2020-03-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105335457B (en) * | 2015-09-22 | 2019-02-26 | 武汉达策信息技术有限公司 | A kind of prewarning monitoring system and its method |
| CN112379613A (en) * | 2020-10-09 | 2021-02-19 | 爱普（福建）科技有限公司 | Method and system for realizing industrial system alarm service |
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