CN210955458U

CN210955458U - Alarm device and alarm system

Info

Publication number: CN210955458U
Application number: CN202020092367.1U
Authority: CN
Inventors: 刘文龙; 李国见; 龚涛
Original assignee: Shenzhen Xinweitong Electronic Co ltd
Current assignee: Shenzhen Xinweitong Electronic Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-07-07
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses an alarm device and alarm system, include: a housing; the circuit board is fixedly arranged in the shell; the power supply module is electrically connected with the circuit board; the monitoring module is used for detecting abnormal data, the communication module is in communication connection with the cloud server, the monitoring module is activated after detecting the abnormal data, the communication module transmits the abnormal data to the cloud server, and the monitoring module and the communication module are matched to detect and alarm timely and efficiently, so that power consumption can be reduced more efficiently, and the endurance time of the alarm device is further prolonged.

Description

Alarm device and alarm system

Technical Field

The utility model relates to an alarm technology field, more specifically the utility model relates to an alarm device and alarm system that says so.

Background

Most of the traditional water, electricity, gas, medium petroleum and communication optical cable pipeline lines go through sections with complex conditions, most of the pipelines are concealed engineering, and have many points, long lines and wide areas, so that leakage places are difficult to find or determine in time after accidental damage occurs, and a large accident can be caused; once an accident happens, huge life and property losses and environmental pollution can be caused, and inconvenience is brought to production and life.

At present, a large amount of manpower is needed to inspect accidentally damaged pipeline points, so that the labor cost of inspection is very high, the conditions that inspection is not in place and inspection results are not fed back timely are very easy to occur, the problem that the inspection only can cause consequences is discovered, and potential risks cannot be known.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an effectual alarm device and alarm system that raises efficiency is provided.

The purpose of the utility model is realized through the following technical scheme:

an alarm device comprising:

a housing;

the circuit board is fixedly arranged in the shell;

the power supply module is electrically connected with the circuit board;

the monitoring module is used for detecting abnormal data and is in communication connection with the cloud server, and after the monitoring module detects the abnormal data, the communication module is activated and transmits the abnormal data to the cloud server. Optionally, the monitoring module includes a gravity sensor, the communication module includes a bluetooth chip and a narrowband internet of things chip, the bluetooth chip with narrowband internet of things chip communication connection, the gravity sensor detects vibrations and surpasses a first preset threshold value, the gravity sensor can produce the interrupt and awaken up the bluetooth chip, the bluetooth chip passes through abnormal data the narrowband internet of things chip sends to the high in the clouds server.

Optionally, the casing includes a face shell and a bottom shell, the face shell cooperates with the bottom shell to form a first cavity, the circuit board is fixed to be established in the first cavity with the power module, a first sealing rubber ring is arranged at the cooperation joint of the face shell and the bottom shell, and a first groove for installing the first sealing rubber ring is arranged on the face shell.

Optionally, alarm device includes switch module, switch module is including establishing switch unit on the circuit board and with switch unit complex on & off switch, the on & off switch includes first baffle, be equipped with first through-hole on the face-piece, the on & off switch passes through first through-hole with switch unit cooperatees, the on & off switch is stirred arbitrary position first baffle is all right first through-hole shields.

Optionally, the switch module includes a second sealing rubber ring, a second groove used for installing the second sealing rubber ring is arranged on the face shell, the second groove surrounds the first through hole, the on-off key is shifted to any position, and the first baffle is all right the second groove is shielded.

Optionally, a protective cover is arranged on the face shell and used for protecting the on-off key.

Optionally, two adjacent alarm devices are connected through a wire, and whether the wire is disconnected or not is judged in real time; if the electric wire is disconnected, generating abnormal disconnection data and generating interruption to activate the Bluetooth chip, wherein the Bluetooth chip sends the abnormal disconnection data and other state data in the current state to the cloud server through the narrow-band Internet of things chip, and the cloud server timely reports the terminal equipment.

Optionally, the communication module includes an antenna, and the antenna is fixed on the inner surface of the face shell.

Optionally, the alarm device comprises a protective shell and a fixing pile, a limiting protrusion is arranged on the protective shell, a matching groove is formed in the shell, the shell is fixedly arranged in the protective shell, and the protective shell is arranged on the fixing pile in a sleeved mode.

Optionally, a solar panel is arranged on the protective shell and electrically connected with the power supply module.

Another object of the utility model is to provide an alarm system, alarm system includes foretell alarm device to and high in the clouds server and terminal equipment, alarm device with high in the clouds server communication is connected, terminal equipment with high in the clouds server communication is connected.

The utility model can effectively realize timely and efficient detection and alarm through the matching arrangement of the monitoring module and the communication module, and can report to the cloud server and inform related personnel at the first time after the monitoring module detects vibration or inclination, so as to realize quick response, thereby effectively finding potential vibration risks and effectively avoiding the pipelines, cables and the like from being accidentally damaged; the monitoring module activates the communication module to transmit data only when detecting abnormal data, so that the power consumption can be reduced more efficiently, and the endurance time of the alarm device is further prolonged; meanwhile, abnormal data are directly transmitted to the cloud server to be processed, power consumption of the alarm device can be better reduced, accuracy of data analysis can be better improved, the possibility of false alarm is effectively reduced, quick response can be achieved, and related personnel can be informed of troubleshooting in time.

Drawings

Fig. 1 is an exploded view of an alarm device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an alarm device for matching with a fixing pile according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an alarm system according to an embodiment of the present invention;

wherein: 10. alarm device, 11, a housing, 111, a face-piece, 112, a bottom shell, 113, a first cavity, 114, a first recess, 115, a second recess, 116, a first through-hole, 118, the cooperation recess, 12, power module, 13, a first sealed rubber ring, 14, a second sealed rubber ring, 15, switch module, 151, switch unit, 152, on-off switch, 153, a first baffle, 17, the visor, 18, the protective housing, 19, the spud pile, 20, the circuit board, 21, monitoring module, 211, gravity sensor, 22, communication module, 221, bluetooth chip, 222, narrowband thing networking chip, 30, alarm system, 31, the cloud server, 32, terminal equipment.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be further described with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1 and 2, the present embodiment discloses an alarm device, including:

a housing 11;

a circuit board 20 fixedly disposed in the housing 11;

a power module 12 electrically connected to the circuit board 20;

wherein, be equipped with monitoring module 21 and communication module 22 on the circuit board 20, monitoring module 21 is used for detecting abnormal data, communication module 22 is connected with the communication of cloud end server, monitoring module 21 detects behind the abnormal data, activates communication module 22 and with the abnormal data transmission gives the cloud end server.

Through the matched arrangement of the monitoring module 21 and the communication module 22, timely and efficient detection and alarm can be effectively realized, when the monitoring module 21 detects vibration or inclination, the vibration or inclination can be reported to a cloud server at the first time and related personnel can be informed, so that quick response is realized, potential vibration risks can be effectively found, and accidental damage to pipelines, cables and the like can be effectively avoided; the monitoring module 21 activates the communication module 22 for data transmission only when detecting abnormal data, so that the power consumption can be more efficiently reduced, and the endurance time of the alarm device 10 is further prolonged; meanwhile, abnormal data are directly transmitted to the cloud server to be processed, power consumption of the alarm device 10 can be better reduced, accuracy of data analysis can be better improved, the possibility of false alarm is effectively reduced, quick response can be achieved, and related personnel can be informed of timely troubleshooting.

Wherein, monitoring module 21 includes Gravity sensor 211 (G-sensor), communication module 22 includes bluetooth Chip 221(System on Chip, SoC) and narrowband thing networking Chip 222(Narrow Band of this, NB-IoT), bluetooth Chip 221 and narrowband thing networking Chip 222 communication connection, Gravity sensor 211 detects vibrations and surpasss first preset threshold value, Gravity sensor 211 can produce the interrupt and awaken bluetooth Chip 221, bluetooth Chip 221 sends the cloud end server with unusual data through narrowband thing networking Chip 222, when the vibrations that detect of Gravity sensor 211 exceeded first preset threshold value, just can activate bluetooth Chip 221 and narrowband thing networking Chip 222 and carry out data transmission, thereby can more efficient reduce the power consumption, further improve alarm device 10's duration.

Wherein, casing 11 includes face-piece 111 and drain pan 112, face-piece 111 cooperatees with drain pan 112 and forms first cavity 113, circuit board 20 and power module are fixed to be established in first cavity 113, face-piece 111 is equipped with first sealed rubber ring 13 with drain pan 112 cooperation junction, be equipped with the first recess 114 that is used for installing first sealed rubber ring 13 on face-piece 111, first recess 114 can effectually carry out spacing fixed to first sealed rubber ring 13, face-piece 111 is fixed through the screw with drain pan 112, first sealed rubber ring 13 sets up in face-piece 111 and drain pan 112 cooperation junction, the waterproof performance of improvement alarm device 10 that can be better, thereby better assurance alarm device 10 can detect and alarm work more stably efficient.

The alarm device 10 comprises a switch module 15, the switch module 15 comprises a switch unit 151 arranged on the circuit board 20 and a switch key 152 matched with the switch unit 151, the switch key 152 comprises a first baffle 153, a first through hole 116 is arranged on the face shell 111, the switch key 152 is matched with the switch unit 151 through the first through hole 116, the first baffle 153 covers the first through hole 116 when the switch key 152 is shifted to any position, the switch unit 151 can be effectively controlled to be moved to the outside of the shell 11 through the switch key 152, and the layout of the circuit board 20 is further optimized, so that the operation and control are more convenient; moreover, the first through hole 116 is shielded by the first baffle 153, so that dust and other impurities can be effectively prevented from falling onto the circuit board 20 through the first through hole 116, and further stable operation of the alarm device 10 is better ensured; as an example, the alarm device 10 is applied to pipeline gas, an installer first turns on the switch unit 151 through the switch key 152 to connect the power module 12, then installs the alarm device 10 on the fixing pile 19, and turns on an application program to add the alarm device 10, where the application program scans the alarm device 10, records current device information, installer information, and location information, and sets a first preset threshold (for example, the setting sensitivity is 80% and the actual threshold is 0.376g), and after confirmation, the installer clicks the activation button, the alarm device 10 actively communicates with the cloud server, the application program receives activation information of the cloud server, and displays that activation is successful, and the alarm device 10 is correctly installed.

Wherein, switch module 15 includes second rubber sealing ring 14, be equipped with the second recess 115 that is used for installing second rubber sealing ring 14 on the face casing 111, second recess 115 encircles first through-hole 116 and sets up, the on & off switch 152 is stirred the first baffle 153 in arbitrary position and is all shielded second recess 115, cooperation through second rubber sealing ring 14 and second recess 115, improvement alarm device 10's that can step forward waterproof performance, thereby better assurance alarm device 10 can go on more stably the efficient.

Wherein, be equipped with visor 17 on the face casing 111, visor 17 is used for protecting on & off key 152, and the setting of visor 17 can effectually protect on & off key 152 to effectual maloperation of avoiding, and then improve alarm device 10's job stabilization nature.

The communication module 22 includes an antenna (not shown in the figure), and the antenna is fixed on the inner surface of the panel shell 111, and the arrangement of the antenna can effectively enhance the communication signal and effectively increase the penetrability of the communication signal, so that the transmission of information is more stable; by providing an antenna on the inner surface of the face case 111, the space inside the housing 11 can be effectively utilized, and the antenna can be mounted by an attachment type, and can be wired more favorably according to the shape of the inner surface of the face case 111.

The two adjacent alarm devices are connected through a two-axis connecting line, and whether the electric wire is disconnected or not is judged in real time; if the electric wire is disconnected, generating abnormal disconnection data and generating interruption to activate the Bluetooth chip, wherein the Bluetooth chip sends the abnormal disconnection data and other state data in the current state to a cloud server through a narrow-band Internet of things chip, and the cloud server timely reports the abnormal disconnection data and other state data to the terminal equipment; through the connection state data of the electric wire of two adjacent alarm devices of real-time detection, when two-axis connecting line between two alarm devices is broken off by external force or other reasons, alarm device can monitor that the signal is obstructed, can produce a disconnection warning thing, report to the high in the clouds server through NB-IOT, high in the clouds server 31 can send corresponding warning and give Web end and app end, the overtime warning that the personnel of patrolling and examining show through terminal equipment accomplishes quick response with coded information, thereby can judge that there is potential quilt risk in the region of scope between two adjacent equipment, avoid the pipeline effectively, the cable etc. is destroyed by accident.

The alarm device 10 comprises a protective shell 18 and a fixing pile 19, the protective shell 18 can further protect parts in the shell 11, the fixing pile 19 is installed on the ground where pipelines and cables are laid, if the alarm device 10 detects ground vibration, the vibration can be reported to a cloud server through a communication module 22 in real time, and then nearby inspection personnel are informed to conduct inspection, so that the inspection can be conducted before the pipelines, the cables and the like are excavated and damaged, and the safety of lives and properties of people can be better guaranteed; a limiting protrusion (not shown in the figure) is arranged on the protective shell 18, a matching groove 118 is arranged on the shell 11, the shell 11 is fixedly arranged in the protective shell 18, the protective shell 18 is sleeved on the fixing pile 19 and is fixedly connected with the shell 11 through a screw or a buckle, and the limiting protrusion and the matching groove 118 are arranged to further fix and limit the shell 11; optionally, the protective shell 18 is provided with a reflective strip, so that the identification of the alarm device 10 can be further improved, and the alarm device 10 can be effectively prevented from being damaged accidentally.

Wherein, be equipped with solar panel on the protective housing 18, solar panel is connected with power module 12 electricity, can effectually charge power module 12 through solar panel, further improvement alarm device 10's time of endurance to make alarm device 10 life longer, the effectual maintenance cost of practicing thrift.

As shown in fig. 3, another embodiment of the present invention provides an alarm system 30, the alarm system 30 includes the above-mentioned alarm device 10, and a cloud server 31 and a terminal device, the alarm device 10 is connected to the cloud server in a communication manner, and the terminal device is connected to the cloud server 31 in a communication manner.

After the alarm device 10 is correctly installed and initialized, the alarm device 10 is always in a monitoring state, when an impact force is applied to the outside and causes the alarm device 10 to vibrate, when the vibration exceeds a first preset threshold (for example, the set sensitivity is 80%, and the actual threshold is 0.376G), the gravity sensor 211 is interrupted, the interruption activates the bluetooth SOC, the bluetooth SOC reports the vibration abnormal data and the current G-sensor data of the alarm device 10 to the cloud server 31 through the NB-IoT module, and the cloud server 31 sends a corresponding alarm to the Web end and the app end.

When the alarm device 10 is tilted due to various reasons, the alarm device 10 reports the G-sensor data of the alarm device 10 to the cloud server 31 through daily routine reporting, the cloud server 31 compares the difference between the three-axis data of the installed state and the three-axis data of the current state, and when the detected difference exceeds a second preset threshold (for example, the tilt angle is set to 45 degrees), the cloud server 31 automatically generates a tilt alarm. The cloud server 31 sends a corresponding alarm to the terminal device 32, and the terminal device 32 includes a Web end and an app end.

When the alarm device 10 is within a predetermined time, it is not reported routinely. The cloud server 31 will automatically produce an overtime alarm after exceeding 30 minutes. The cloud server 31 will send corresponding alarms to the Web end and app end.

When the two-axis connection line between the two alarm devices 10 is disconnected by external force or other reasons, the alarm devices 10 will monitor that the signal is not communicated, and will generate a disconnection alarm, and report to the cloud server 31 through NB-IOT, and the cloud server 31 will send a corresponding alarm to the Web end and app end.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. An alarm device, comprising:

a housing;

the circuit board is fixedly arranged in the shell;

the power supply module is electrically connected with the circuit board;

the monitoring module is used for detecting abnormal data and is in communication connection with the cloud server, and after the monitoring module detects the abnormal data, the communication module is activated and transmits the abnormal data to the cloud server.

2. The alarm device according to claim 1, wherein the monitoring module comprises a gravity sensor, the communication module comprises a bluetooth chip and a narrowband internet of things chip, the bluetooth chip is in communication connection with the narrowband internet of things chip, the gravity sensor detects that a shock exceeds a first preset threshold, the gravity sensor generates an interrupt to wake up the bluetooth chip, and the bluetooth chip sends abnormal data to the cloud server through the narrowband internet of things chip.

3. The alarm device according to claim 1, wherein the housing comprises a face shell and a bottom shell, the face shell and the bottom shell are matched to form a first cavity, the circuit board and the power module are fixedly arranged in the first cavity, a first sealing rubber ring is arranged at a matching joint of the face shell and the bottom shell, and a first groove for mounting the first sealing rubber ring is arranged on the face shell.

4. The alarm device according to claim 3, wherein the alarm device comprises a switch module, the switch module comprises a switch unit arranged on the circuit board and a switch key matched with the switch unit, the switch key comprises a first baffle, a first through hole is formed in the face shell, the switch key is matched with the switch unit through the first through hole, the switch key is shifted to any position, and the first baffle shields the first through hole.

5. The alarm device according to claim 4, wherein the switch module comprises a second sealing rubber ring, a second groove for mounting the second sealing rubber ring is formed in the face shell, the second groove is arranged around the first through hole, and the first baffle covers the second groove when the switch key is moved to any position.

6. An alarm device as claimed in claim 4, wherein a protective cover is provided on said front cover for protecting said switch key.

7. The alarm device according to claim 2, wherein two adjacent alarm devices are connected through a wire, and whether the wire is disconnected is judged in real time; and if the electric wire is disconnected, generating abnormal disconnection data and generating interruption to activate the Bluetooth chip, wherein the Bluetooth chip can send the abnormal disconnection data and other state data in the current state to the cloud server through the narrow-band Internet of things chip.

8. The alarm device according to claim 1, wherein the alarm device comprises a protective shell and a fixing pile, a limiting protrusion is arranged on the protective shell, a matching groove is arranged on the shell, the shell is fixedly arranged in the protective shell, and the protective shell is sleeved on the fixing pile.

9. The warning device as claimed in claim 8, wherein a solar panel is disposed on the protective casing, and the solar panel is electrically connected to the power module.

10. An alarm system, characterized in that, alarm system includes the alarm device of any one of claims 1 to 9 to and high in the clouds server and terminal equipment, alarm device with high in the clouds server communication connection, terminal equipment with high in the clouds server communication connection.