CN109802871B - Control method of intelligent security system - Google Patents
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- CN109802871B CN109802871B CN201910162364.2A CN201910162364A CN109802871B CN 109802871 B CN109802871 B CN 109802871B CN 201910162364 A CN201910162364 A CN 201910162364A CN 109802871 B CN109802871 B CN 109802871B
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Abstract
The invention relates to the technical field of household intelligent security, in particular to a control method of an intelligent security system, which comprises the steps that a security host keeps sending heartbeat signals with a server, the security host does not receive response signals for a certain time, whether the network of the security host is abnormal or not is judged, if the network of the security host is judged to be abnormal, the security host is in communication connection with a mobile terminal, and if the network of the security host is judged to be abnormal, the security host wakes up an emergency communication module and is connected with the server; when the emergency communication module operates, whether the emergency communication module is abnormal in a network is judged if the emergency communication module does not receive the response signal within a certain time, if the emergency communication module is judged to be abnormal, the emergency communication module is in communication connection with the mobile terminal, a user issues a control instruction to the security host through the mobile terminal, and if the emergency communication module is judged to be abnormal, the security host enters an off-line working state. The invention can still work normally under the condition of power failure and network disconnection by an emergency wireless communication mode or directly contacting with a user, and simultaneously has false alarm prevention measures.
Description
Technical Field
The invention relates to the technical field of household intelligent security, in particular to a control method of an intelligent security system.
Background
The home security problem is always a social problem which is concerned about, along with the improvement of the technological level, the crime level of lawless persons is also improved, and the indoor crime means is more intelligent and complicated. How to develop reasonable defense aiming at time intervals and areas is an important step in the process of designing security equipment, in the prior art, in order to save cost, home security equipment is usually connected with a server by using a home network, but when the home network is abnormal or a lawbreaker cuts a network cable to enter a room to make a case, a security system is paralyzed instantaneously.
Disclosure of Invention
The invention aims to overcome the defect that the conventional network-connected intelligent security system is difficult to normally realize the security function when the network is abnormal or disconnected.
In order to achieve the above object, the present invention discloses a control method for an intelligent security system, which is suitable for an intelligent security system composed of a mobile terminal, a server, a security sensor and a security host, wherein the control method for the intelligent security system comprises the following steps:
s1: the security sensor sends a sensing heartbeat signal to the security host at regular time, the security host sends a sensing heartbeat signal and a gateway heartbeat signal to the server at regular time, the server sends a response signal to the security host, if the security host does not receive the response signal in a certain time, whether the network is abnormal is judged,
if it is determined that there is no abnormality in the network, the process proceeds to S2,
if the judgment is that the network is abnormal, executing S3;
s2: the security host is in communication connection with the mobile terminal through a wide area network, a user issues a control instruction to the security host through the mobile terminal, the security host sends a sensing heartbeat signal and a gateway heartbeat signal to the mobile terminal at regular time, and the mobile terminal sends a response signal to the security host;
s3: the security host wakes up the emergency communication module, the sensed heartbeat signal flows to the emergency communication module, the security host is connected with the server through the emergency communication module, the emergency communication module sends the sensed heartbeat signal and the gateway heartbeat signal to the server at regular time, the server sends a response signal to the security host, the security host does not receive the response signal in a certain time, and whether the emergency communication module is abnormal in network is judged,
if the emergency communication module network is determined to be abnormal, executing S4,
if the network of the emergency communication module is judged to be abnormal, S5 is executed;
s4: the emergency communication module is in communication connection with the mobile terminal through a wide area network, a user issues a control instruction to the security host through the mobile terminal, the emergency communication module sends a sensing heartbeat signal and a gateway heartbeat signal to the mobile terminal at regular time, and the security host receives a response signal of the mobile terminal through the emergency communication module;
s5: and the security host enters an off-line working state, and the security host executes security actions according to preset security logic and the trigger signal of the security sensor.
Preferably, the security host may send an arming status signal and an disarming status signal to the server, and the step S1 further includes:
s11: when the server detects the defense deploying state signal and the trigger signal at the same time, the server sends an alarm signal to the security host, and the security host enters an early warning state;
s12: before the early warning state is finished, the user successfully disarming, cancels the early warning state, sends a disarming heartbeat signal to the server, and the process is finished;
s13: before the early warning state is finished, the user is unsuccessfully disarmed and enters an alarm state, the server sends an alarm notification to the mobile terminal, and the process is finished.
Further, the security host includes:
the ZigBee communication device is used for collecting the triggering signal of the security sensor,
a WiFi communication device for sending the trigger signal to a server,
the processing device comprises a control chip and an alarm circuit, wherein the control chip is used for judging whether to output an alarm signal to the alarm circuit according to a control signal or a sensing heartbeat signal of the server, the control chip is electrically connected with the alarm circuit, and the output end of the alarm circuit is connected with a sound-light alarm module;
the WiFi communication device is respectively in communication connection with the ZigBee communication device, the control chip and the server, and the ZigBee communication device is in communication connection with the security sensor; the processing device further comprises an emergency communication module which is started when the WiFi communication device is abnormally connected with the network, the emergency communication module is in communication connection with the ZigBee communication device, and a network detection module used for detecting the network connection condition of the WiFi communication device is arranged in the control chip.
Further, the emergency communication module is an NB-IoT communication module or a GSM communication module.
Furthermore, the processing device is also connected with a plurality of function keys electrically connected with the control chip, and the function keys comprise security protection switching keys for switching security protection states and password keys for verifying preset disarming password combinations.
Furthermore, the processing device is connected with a memory for storing the trigger records of the sensor, and the memory is connected with a loudspeaker for broadcasting the trigger records.
Furthermore, a delay circuit used for triggering the alarm circuit in a delayed mode is arranged in the control chip, and a buzzer used for reminding triggering is arranged at one output end of the delay circuit.
Further, the sensor comprises one or more of an infrared sensor, a door magnetic sensor, a water immersion sensor, a smoke sensor, a gas sensor or a trigger sensor for triggering the intelligent electric appliance to be started or shut down.
Furthermore, the security host is connected with an emergency power supply.
The invention has the beneficial effects that: through an emergency wireless communication mode or directly getting contact with a user, the security system can still normally work under the condition of power failure and network disconnection, the condition that security paralysis is caused due to power failure and network disconnection or abnormal server is avoided, and meanwhile, the system has humanized setting of outdoor delayed execution defense deployment and delayed alarm, and the condition of false alarm is reduced.
Drawings
FIG. 1: the flow of the control method of the invention is shown schematically.
FIG. 2: schematic diagram of security protection host computer.
FIG. 3: schematic diagram of the alarm circuit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments and the accompanying drawings. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
An embodiment of the present invention provides a method for controlling an intelligent security system, which is applicable to an intelligent security system composed of a mobile terminal, a server, a security sensor, and a security host, and please refer to fig. 1, where the method for controlling the intelligent security system includes the following steps:
s1: the security sensor sends a sensing heartbeat signal to the security host at regular time, the security host sends a sensing heartbeat signal and a gateway heartbeat signal to the server at regular time, the server sends a response signal to the security host, if the security host does not receive the response signal in a certain time, whether the network is abnormal is judged,
if it is determined that there is no abnormality in the network, the process proceeds to S2,
if the judgment is that the network is abnormal, executing S3;
s2: the security host is in communication connection with the mobile terminal through a wide area network, a user issues a control instruction to the security host through the mobile terminal, the security host sends a sensing heartbeat signal and a gateway heartbeat signal to the mobile terminal at regular time, and the mobile terminal sends a response signal to the security host;
s3: the security host wakes up the emergency communication module, the sensed heartbeat signal flows to the emergency communication module, the security host is connected with the server through the emergency communication module, the emergency communication module sends the sensed heartbeat signal and the gateway heartbeat signal to the server at regular time, the server sends a response signal to the security host, the security host does not receive the response signal in a certain time, and whether the emergency communication module is abnormal in network is judged,
if the emergency communication module network is determined to be abnormal, executing S4,
if the network of the emergency communication module is judged to be abnormal, S5 is executed;
s4: the emergency communication module is in communication connection with the mobile terminal through a wide area network, a user issues a control instruction to the security host through the mobile terminal, the emergency communication module sends a sensing heartbeat signal and a gateway heartbeat signal to the mobile terminal at regular time, and the security host receives a response signal of the mobile terminal through the emergency communication module;
s5: and the security host enters an off-line working state, and the security host executes security actions according to preset security logic and the trigger signal of the security sensor.
Preferably, the security host may send an arming status signal and an disarming status signal to the server, and the step S1 further includes:
s11: when the server detects the defense deploying state signal and the trigger signal at the same time, the server sends an alarm signal to the security host, and the security host enters an early warning state;
s12: before the early warning state is finished, the user successfully disarming, cancels the early warning state, sends a disarming signal to the server, and the process is finished;
s13: before the early warning state is finished, the user is unsuccessfully disarmed and enters an alarm state, the server sends an alarm notification to the mobile terminal, and the process is finished.
In practical applications, the mobile terminal includes, for example, a smart phone, a notebook computer, a personal digital assistant, a tablet computer, a smart band, a smart watch, and the like.
When the security protection sensor is specifically implemented, the security protection sensor and the security protection host are in communication connection through the Internet of things platform, the security protection host is in communication connection with the server through the wide area network, and the security protection host can be connected to the wide area network through WiFi, network cables or optical fibers. When the intelligent security system normally works, the principle of realizing security protection is as follows: the security sensor is arranged in a region needing to be protected at home, when the detected region needing to be protected generates security protection dynamic states, such as door and window opening, ground water immersion, smoke concentration exceeding range or people passing, the security sensor generates a trigger signal, the trigger signal is uploaded to the security host and forwarded to the server by the security host, the server judges whether to alarm or not according to the trigger signal and whether the security host is in a defense deployment state, a control signal is sent out, if alarm is needed, the control signal is an alarm signal, and the server simultaneously informs the mobile terminal.
If the security sensor, the security host and the server have no signal interaction for a long time, whether the other side is on line normally or not is confirmed between the security sensor and the security host, between the security host and the server and between the security host and the mobile terminal through a heartbeat packet principle. Specifically, in a normal state, the security host sends a sensing heartbeat signal and a gateway heartbeat signal to the server at regular time, the sending frequency is once every 10 seconds, and the server sends a response signal to the security host immediately after receiving the sensing heartbeat signal and the gateway heartbeat signal; the security host judges whether the security host has network abnormality after not receiving the response signal, if the judgment result is that the security host has network abnormality, an internal emergency communication module is awakened to be connected with the server, and the emergency communication module has a long-distance wireless communication function, such as an NB-IoT communication module; if the judgment result is that the network of the security host is normal and the server cannot be connected, the security host is directly connected with the mobile terminal of the user through the wide area network, the trigger signal of the security sensor is dynamically reflected to the mobile terminal of the user in time, and the user judges whether to perform alarm or not; and if the common network of the security host and the emergency communication module are abnormal at the same time, the security host enters an offline working mode, and security actions are executed according to the security logic setting stored last time. The logic for judging the network abnormity is that when the security host receives a server response signal within a period of time, the security host judges that the network abnormity occurs, the security host tries to be connected with the user mobile terminal at the moment, if the connection is successful, the server is judged to be abnormal, and if the mobile terminal cannot be connected, the security host is judged to be the network abnormity.
The security host is internally provided with a gateway, the gateway is internally provided with relevant configuration for storing the user mobile terminal, the gateway comprises a login account password and an IP address of at least one user mobile terminal, and meanwhile, the IP address of the gateway is also stored in the user mobile terminal.
In an optional scheme, the security host may send an arming status signal and an disarming status signal to the server, where the step S1 further includes:
s11: when the server detects the defense deploying state signal and the trigger signal at the same time, the server sends an alarm signal to the security host, and the security host enters an early warning state;
s12: before the early warning state is finished, the user successfully disarming, cancels the early warning state, sends a disarming signal to the server, and the process is finished;
s13: before the early warning state is finished, the user is unsuccessfully disarmed and enters an alarm state, the server sends an alarm notification to the mobile terminal, and the process is finished.
In concrete implementation, the security protection host can be configured with the function of regularly seting up defences, perhaps forgets to withdraw a defences in the regularly seting up defences and trigger the security protection sensor and cause the warning, can cause very big puzzlement to user and neighbour. In the optional method, the security host introduces an early warning state, and in the early warning state, the security host does not give an alarm but sends out a signal for reminding a user of coming into the alarm state, wherein the signal can be information for informing the user of a mobile terminal, or can directly send out a special audio signal (sound different from the alarm sound), if the user determines that the user is mistakenly triggered and successfully withdraws the defense before the early warning state is finished, if the user does not successfully withdraw the defense before the early warning state is finished or confirms the alarm through the mobile terminal, the security host enters the alarm state.
Referring to fig. 2, in an alternative scheme, the security host includes a ZigBee communication device, a WiFi communication device, and a processing device. ZigBee communication device is used for gathering security protection sensor trigger signal, WiFi communication device sends trigger signal to the server, processing apparatus includes control chip and alarm circuit, control chip's model is STM32F103VCT6, alarm circuit's schematic diagram please refer to shown in figure 3, control chip judges whether to output alarm signal to alarm circuit according to the control signal of server or sensing heartbeat signal, control chip and alarm circuit electric connection, alarm circuit's output termination has acousto-optic warning module. The WiFi communication device is respectively in communication connection with the ZigBee communication device, the control chip and the server, and the ZigBee communication device is in communication connection with the security sensor; the processing device further comprises an emergency communication module which is started when the WiFi communication device is abnormally connected with the network, the emergency communication module is in communication connection with the ZigBee communication device, and a network detection module used for detecting the network connection condition of the WiFi communication device is arranged in the control chip.
In an optional scheme, the emergency communication module is an NB-IoT communication module or a GSM communication module, and is preferably an NB-IoT communication module.
In an optional scheme, in order to improve the security of the security system, the processing device is further connected with a plurality of function keys electrically connected with the control chip, and the function keys comprise security switching keys for switching security states and password keys for verifying preset disarming password combinations. Specifically, the security switching key corresponds to the preset security state of the control chip and comprises an arming key corresponding to an arming state and a disarming key corresponding to a disarming state, the arming key is used when arming is needed, the disarming key is used when disarming is needed, and the preset password is input to release the arming.
In an alternative arrangement, the processing means is connected to a memory for storing sensor trigger records, said memory being connected to a speaker for broadcasting said trigger records. The user may be busy in daily work and cannot check real-time trigger information, the security host is provided with a security record broadcasting function, and the user can know the security record in a certain period of time through message broadcasting.
In an optional scheme, a delay circuit is arranged in the control chip and used for triggering the alarm circuit in a delayed mode, and a buzzer used for reminding triggering is arranged at one output end of the delay circuit. The time delay circuit has the functions of realizing that the security host enters an early warning state and reducing the probability of false alarm; furthermore, the defense deployment state of the security host can also comprise the conditions of defense deployment outside and defense deployment at home, the early warning state is suitable for setting the conditions that the defense is forgotten when going out or going home after the defense deployment outside, the early warning state is not suitable when the defense deployment at home is adopted when sleeping at night, and the security sensor immediately gives an alarm after being triggered. The delay circuit can be programmed in the control chip to realize the delay function, or an analog delay circuit is arranged at the periphery of the control chip.
In an alternative, the sensor includes one or more of an infrared sensor, a door sensor, a water sensor, a smoke sensor, a gas sensor, or a trigger sensor for triggering the smart appliance to turn on or off. The security system can not only realize the security function, but also control the intelligent electrical appliance in a manner of internally arranging the trigger sensor, thereby realizing the intelligent furniture layout.
In an optional scheme, the security host is connected with an emergency power supply. If the non-hair molecules enter the room to do a case by adopting a net wire cutting mode, the situation that cables are cut to cause a state of breaking the net and cutting off the power is not difficult to think; when the security host normally uses the commercial power, the emergency power supply is in a charging state, and after the power is cut off, the emergency power supply supplies power to the security host. After the emergency power supply is started, in order to improve the endurance performance of the security host, the security host is not connected with the trigger sensor which is connected with the intelligent electric appliance any more at the moment, and is only connected with the security sensor, so that the power consumption is reduced.
In conclusion, the control method of the intelligent security system can still work normally under the condition of power failure and network disconnection, avoids the condition of security paralysis caused by power failure and network disconnection or abnormal server, simultaneously has humanized setting of carrying out security deployment and delayed alarm in an outgoing delayed mode, reduces the condition of false alarm, and has remarkable progress.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A control method of an intelligent security system is suitable for the intelligent security system composed of a mobile terminal, a server, a security sensor and a security host, and is characterized by comprising the following steps:
s1: the security sensor sends a sensing heartbeat signal to the security host at regular time, the security host sends a sensing heartbeat signal and a gateway heartbeat signal to the server at regular time, the server sends a response signal to the security host, if the security host does not receive the response signal in a certain time, whether the security host is abnormal in network is judged,
if it is determined that there is no abnormality in the network, the process proceeds to S2,
if the judgment is that the network is abnormal, executing S3;
s2: the security host is in communication connection with the mobile terminal through a wide area network, a user issues a control instruction to the security host through the mobile terminal, the security host sends a sensing heartbeat signal and a gateway heartbeat signal to the mobile terminal at regular time, and the mobile terminal sends a response signal to the security host;
s3: the security host wakes up the emergency communication module, the sensed heartbeat signal flows to the emergency communication module, the security host is connected with the server through the emergency communication module, the emergency communication module sends the sensed heartbeat signal and the gateway heartbeat signal to the server at regular time, the server changes to send a response signal to the security host through the emergency communication module, the security host does not receive the response signal in a certain time, and whether the network of the emergency communication module is abnormal or not is judged,
if the emergency communication module network is determined to be abnormal, executing S4,
if the network of the emergency communication module is judged to be abnormal, S5 is executed;
s4: the emergency communication module is in communication connection with the mobile terminal through a wide area network, a user obtains connection with the emergency communication module through the mobile terminal so as to issue a control instruction to the security host, the emergency communication module sends a sensing heartbeat signal and a gateway heartbeat signal to the mobile terminal at regular time, and the security host receives a response signal of the mobile terminal through the emergency communication module;
s5: and the security host enters an off-line working state, and the security host executes security actions according to preset security logic and the trigger signal of the security sensor.
2. The method for controlling an intelligent security system according to claim 1, wherein the security host sends a arming status signal and an disarming status signal to the server, and the step S1 further includes:
s11: when the server detects the defense deploying state signal and the trigger signal at the same time, the server sends an alarm signal to the security host, and the security host enters an early warning state;
s12: before the early warning state is finished, the user successfully disarming, cancels the early warning state, sends a disarming signal to the server, and the process is finished;
s13: before the early warning state is finished, the user is unsuccessfully disarmed and enters an alarm state, the server sends an alarm notification to the mobile terminal, and the process is finished.
3. The control method of the intelligent security system according to claim 1 or 2, wherein the security host comprises:
the ZigBee communication device is used for acquiring a triggering signal of the security sensor;
the WiFi communication device is used for sending the trigger signal to the server;
the processing device comprises a control chip and an alarm circuit, wherein the control chip is used for judging whether to output an alarm signal to the alarm circuit according to a control signal or a sensing heartbeat signal of the server, the control chip is electrically connected with the alarm circuit, and the output end of the alarm circuit is connected with a sound-light alarm module;
the WiFi communication device is respectively in communication connection with the ZigBee communication device, the control chip and the server, and the ZigBee communication device is in communication connection with the security sensor; the processing device further comprises an emergency communication module which is started when the WiFi communication device is abnormally connected with the network, the emergency communication module is in communication connection with the ZigBee communication device, and a network detection module used for detecting the network connection condition of the WiFi communication device is arranged in the control chip.
4. The control method of the intelligent security system according to claim 3, characterized in that: the emergency communication module is an NB-IoT communication module or a GSM communication module.
5. The control method of the intelligent security system according to claim 3, characterized in that: the processing device is also connected with a plurality of function keys electrically connected with the control chip, and the function keys comprise security protection switching keys for switching security protection states and password keys for verifying preset disarming password combinations.
6. The control method of the intelligent security system according to claim 3, characterized in that: the processing device is connected with a memory for storing sensor trigger records, and the memory is connected with a loudspeaker for broadcasting the trigger records.
7. The control method of the intelligent security system according to claim 3, characterized in that: a delay circuit used for triggering the alarm circuit in a delayed mode is arranged in the control chip, and a buzzer used for reminding triggering is arranged at one output end of the delay circuit.
8. The control method of the intelligent security system according to claim 3, characterized in that: the sensor comprises one or more of an infrared sensor, a door magnetic sensor, a water immersion sensor, a smoke sensor, a gas sensor or a trigger sensor for triggering the intelligent electric appliance to be started or closed.
9. The control method of the intelligent security system according to claim 3, characterized in that: the security host is connected with an emergency power supply.
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| CN111259461A (en) * | 2020-01-20 | 2020-06-09 | 北京科芮智盈技术有限公司 | Anti-stealing-lighting method, terminal equipment and system |
| CN111899456B (en) * | 2020-08-05 | 2021-08-17 | 湖南翰坤实业有限公司 | Device and system for intelligently monitoring fire and predicting escape route |
| CN112133032A (en) * | 2020-08-31 | 2020-12-25 | 青岛海尔空调器有限总公司 | Message synchronization method and message synchronization equipment for shared air conditioner |
| CN112486594B (en) * | 2020-12-01 | 2024-09-20 | 北京珞安科技有限责任公司 | Self-starting method, device and system of intelligent terminal and computer equipment |
| CN113438306B (en) * | 2021-06-23 | 2022-07-08 | 杭州萤石软件有限公司 | Security monitoring system, security monitoring method and security monitoring equipment |
| CN113341856B (en) * | 2021-06-23 | 2023-03-10 | 杭州萤石软件有限公司 | Security monitoring system, security monitoring method and security monitoring equipment |
| CN114488908B (en) * | 2022-02-17 | 2023-12-05 | 北京卡特加特智能科技有限公司 | Method for quickly recovering control after failure of intelligent switch, intelligent switch and system |
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