CN213545464U - Alarm device for preventing train sleeping berth case from being stolen - Google Patents
Alarm device for preventing train sleeping berth case from being stolen Download PDFInfo
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- CN213545464U CN213545464U CN202022443642.2U CN202022443642U CN213545464U CN 213545464 U CN213545464 U CN 213545464U CN 202022443642 U CN202022443642 U CN 202022443642U CN 213545464 U CN213545464 U CN 213545464U
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Abstract
The utility model provides an anti-theft alarm device for train sleeping berth luggage, which comprises a theft detection unit, an alarm unit, a communication unit and a positioning unit; the communication unit, the alarm unit and the positioning unit are respectively electrically connected with the stolen detection unit; the stolen detection unit is communicated with the mobile phone through the communication unit; the stolen detection unit includes: the device comprises a gyroscope module, a barometer module, a master control MCU module and an RTC module; the communication unit includes: a 4G communication module; the alarm unit includes: the voice alarm module and the passive buzzer alarm module; the positioning unit includes: and a GPS positioning module. The utility model has the advantages that: the method has the advantages of good safety, high detection sensitivity, no influence on the use of other people and the like.
Description
Technical Field
The utility model relates to a theftproof detects technical field, especially relates to a burglar alarm device is prevented to train sleeping berth case and bag.
Background
The train provides great convenience for daily travel, spring transportation reunion and the like of people, but the fish and the dragon are mixed on the train, and the hidden danger that the case and bag are stolen can inevitably exist in the journey process of people. Especially, when sleeping passengers in a sleeping berth at night, luggage and articles are placed on the unattended luggage rack, and the risk of loss is increased. How to prevent the case from losing and reduce the stolen risk is a research direction with practical significance.
After investigation, no effective anti-theft product for train cases is available on the market at present. Most passengers sleep on the train at night, whether the passengers are stolen or not are all dependent on transportation. Few passengers have purchased locks to lock luggage to luggage racks. Although the method reduces the risk of theft to a certain extent, dozens of locks can be easily cut off by using the lock cutting pliers on the market; and the luggage rack are locked together, so that other passengers have more trouble moving the luggage when using the luggage rack.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an anti-theft alarm device for train sleeping berth bags; the method has the advantages of good safety, high detection sensitivity, no influence on the use of other people and the like. The utility model provides an alarm device includes: the anti-theft device comprises a theft detection unit, an alarm unit, a communication unit and a positioning unit; the communication unit, the alarm unit and the positioning unit are respectively electrically connected with the stolen detection unit; the stolen detection unit is communicated with the mobile phone through the communication unit;
the theft detection unit includes: the gyroscope module is used for acquiring acceleration data of the luggage; the barometer module is used for acquiring height data of the luggage; the main control MCU module is used for acquiring the acceleration data and the height data; the RTC module is used for providing time information to the main control MCU module;
the communication unit includes: the 4G communication module is used for controlling data communication between the MCU module and the mobile phone;
the alarm unit includes: the voice alarm module is used for giving an alarm in a voice mode so as to prompt a user that the luggage is stolen; the passive buzzer alarm module is used for simulating and sending out sound alarm so as to frighten illegal molecules;
the positioning unit includes: and the GPS positioning module is used for acquiring the positioning data of the luggage.
The utility model provides a beneficial effect that technical scheme brought is: the utility model provides a technical scheme can accurately detect whether sleeping berth case and bag is stolen to send alarm information. The stolen detection unit fully considers error interference caused by jolting and going up and down slopes in the running process of the train, and finally can accurately detect 'false handling' caused by manual handling, rather than jolting, going up and down slopes and the like of the train by matching of a plurality of sensors; the alarm unit can be controlled to be closed and opened by remote control of a mobile phone, so that meaningless alarm caused by the fact that a user moves the luggage case is prevented; the alarm unit fully considers the actual effect, and on one hand, the singlechip outputs PWM with different frequencies to drive the passive buzzer to simulate the sound of the alarm bell; on the other hand, broadcast information is definitely given through the voice broadcast module so as to prompt surrounding people and a case owner that the case is stolen at the moment; the RTC clock module is arranged to record the current time, and when the alarm information is sent, the current stolen time is sent together, so that a bag owner can inquire the relevant monitoring of a train/a railway station according to the stolen time point, and the quick tracing is facilitated; the positioning module can issue corresponding instructions through the mobile phone, and the device can send position information after receiving the corresponding instructions.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a system block diagram of an anti-theft alarm device for train sleeping berth luggage in an embodiment of the invention;
fig. 2 is a schematic view of the usage principle of the anti-theft alarm device for train sleeping berth luggage in the embodiment of the utility model.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
An embodiment of the utility model provides a burglar alarm device is prevented to train sleeping berth case and bag.
Referring to fig. 1, fig. 1 is a system block diagram of an anti-theft alarm device for train sleeping berth luggage in an embodiment of the present invention; the embodiment of the utility model provides an alarm device includes: the anti-theft device comprises a theft detection unit, an alarm unit, a communication unit and a positioning unit; the communication unit, the alarm unit and the positioning unit are respectively electrically connected with the stolen detection unit; the stolen detection unit is communicated with the mobile phone through the communication unit;
the theft detection unit includes: the gyroscope module is used for acquiring acceleration data of the luggage; the barometer module is used for acquiring height data of the luggage; the main control MCU module is used for acquiring the acceleration data and the height data; the RTC module is used for providing time information to the main control MCU module; the RTC module can record the current time (can be accurate to a certain minute and a certain second of a certain day of a certain month and a certain month) and sends the current stolen time when sending alarm information, and a case owner can inquire about the train/train station related monitoring according to the stolen time point, so that the quick tracing is facilitated. The master control MCU module is a singlechip;
the luggage is placed on the luggage rack in a static state, and the luggage is required to be taken off from the luggage rack if the luggage is stolen, so that the luggage is required to have downward acceleration and speed in the vertical direction. Therefore, by detecting the acceleration and the speed in the vertical direction, if the change of the acceleration and the speed exceeds a set threshold value at a certain time, the situation that the luggage is moved by people can be preliminarily judged.
In the actual operation of the train, objective factors such as rail combination, train braking and the like exist, so that the train occasionally bumps to a certain degree, and therefore if a gyroscope sensor is simply installed, great uncertainty is generated. Based on this, the embodiment of the utility model discloses on above-mentioned basis, install the barometer module additional. The barometer module is used for detecting the height. When the luggage is taken off from the luggage rack, the height of the luggage is changed. If the gyroscope module judges that the change of the acceleration and the speed exceeds a set threshold value, then the barometer module judges whether the difference between the average air pressure value in the first two seconds and the average air pressure value in the last two seconds exceeds the set threshold value (because the train passes through an uphill slope and a downhill slope during running, the change of the air pressure value cannot be simply detected), and if the difference exceeds the threshold value, the case can be judged to be stolen.
The communication unit includes: the 4G communication module is used for controlling data communication between the MCU module and the mobile phone;
the alarm unit includes: the voice alarm module is used for giving an alarm in a voice mode so as to prompt a user that the luggage is stolen; the passive buzzer alarm module is used for simulating and sending out sound alarm so as to frighten illegal molecules;
the positioning unit includes: and the GPS positioning module is used for acquiring the positioning data of the luggage.
The alarm device for preventing the train sleeping berth luggage from being stolen further comprises a power supply unit, wherein the power supply unit is respectively electrically connected with the communication unit, the alarm unit and the positioning unit, and is used for supplying power for the whole device.
The power supply unit includes: the device comprises a 12V model airplane battery and a power supply voltage stabilizing module; the 12V model airplane battery outputs power supply voltage required by each module through the power supply voltage stabilizing module, and the gyroscope module, the barometer module, the master control MCU module, the 4G communication module, the RTC module, the voice alarm module, the passive buzzer alarm module and the GPS positioning module supply power. The main control MCU module is an STM32 single chip microcomputer.
The communication unit may also use any one of a 5G communication module, a 2G communication module, and a 3G communication module.
The master control MCU module sends out PWM waves with different frequencies to be input into the passive buzzer to simulate and send out alarm sound.
The voice broadcast module continuously sends out prompt tone 'the case and bag is probably stolen' through the circulation so as to indicate people around and the case and bag owner, and the case and bag is probably stolen this moment.
Referring to fig. 2, fig. 2 is a schematic view of a usage principle of an anti-theft alarm device for train sleeping berth luggage in an embodiment of the present invention, which specifically includes the following steps:
s101: initializing the whole device; initializing modules such as a 4G module, a gyroscope sensor, a barometer and a GPS (global positioning system) to work;
s102: the main control MCU module receives a power-on instruction or a power-off instruction sent by the mobile phone through the 4G communication module;
s103: if the mobile phone sends a starting-up instruction, the main control MCU module reads the acceleration data of the gyroscope module and judges whether the acceleration data exceeds a preset acceleration threshold value; if yes, go to S104; otherwise, returning to the step S103 for circular detection;
s104: the main control MCU module reads the height data of the barometer module and judges whether the height data exceeds a preset height threshold value; if yes, go to step S105; otherwise, returning to step S103;
s105: the voice broadcasting module and the buzzer module send out an alarm; the main control MCU module sends alarm information to the mobile phone through the 4G communication module.
The alarm information includes: the positioning data of the GPS positioning module and the time information of the RTC module.
In step S102, if the main control MCU module receives a "send GPS positioning" instruction sent by the mobile phone, the main control MCU module sends the positioning data of the GPS positioning module to the mobile phone through the 4G communication module.
In step S103, if the mobile phone issues a power-off command, the entire device is powered off and waits for the next wake-up (the power-on command of the mobile phone is received).
In step S103, the gyroscope module detects acceleration and speed in the vertical direction; if the change of the acceleration and the speed exceeds a set threshold value within a certain preset time, preliminarily judging that the luggage is manually moved;
in step S04, if it is determined that the bag is manually moved, the barometer module then determines whether the difference between the average air pressure value in the first two seconds and the average air pressure value in the second two seconds exceeds a predetermined threshold, and if both of the average air pressure values exceed the predetermined threshold, it is determined that the bag is stolen.
The utility model has the advantages that: the utility model provides a technical scheme can accurately detect whether sleeping berth case and bag is stolen to send alarm information. The stolen detection unit fully considers error interference caused by jolting and going up and down slopes in the running process of the train, and finally can accurately detect 'false handling' caused by manual handling, rather than jolting, going up and down slopes and the like of the train by matching of a plurality of sensors; the alarm unit can be controlled to be closed and opened by remote control of a mobile phone, so that meaningless alarm caused by the fact that a user moves the luggage case is prevented; the alarm unit fully considers the actual effect, and on one hand, the singlechip outputs PWM with different frequencies to drive the passive buzzer to simulate the sound of the alarm bell; on the other hand, broadcast information is definitely given through the voice broadcast module so as to prompt surrounding people and a case owner that the case is stolen at the moment; the RTC clock module is arranged to record the current time, and when the alarm information is sent, the current stolen time is sent together, so that a bag owner can inquire the relevant monitoring of a train/a railway station according to the stolen time point, and the quick tracing is facilitated; the positioning module can issue corresponding instructions through the mobile phone, and the device can send position information after receiving the corresponding instructions.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides an alarm device that theft was prevented to train sleeping berth case and bag which characterized in that: the method comprises the following steps: the anti-theft device comprises a theft detection unit, an alarm unit, a communication unit and a positioning unit; the communication unit, the alarm unit and the positioning unit are respectively electrically connected with the stolen detection unit; the stolen detection unit is communicated with the mobile phone through the communication unit;
the theft detection unit includes: the gyroscope module is used for acquiring acceleration data of the luggage; the barometer module is used for acquiring height data of the luggage; the main control MCU module is used for acquiring the acceleration data and the height data; the RTC module is used for providing time information to the main control MCU module;
the communication unit includes: the 4G communication module is used for controlling data communication between the MCU module and the mobile phone;
the alarm unit includes: the voice alarm module is used for giving an alarm in a voice mode so as to prompt a user that the luggage is stolen; the passive buzzer alarm module is used for simulating and sending out sound alarm so as to frighten illegal molecules;
the positioning unit includes: and the GPS positioning module is used for acquiring the positioning data of the luggage.
2. The alarm device for preventing the theft of the train sleeping berth luggage as claimed in claim 1, characterized in that: the alarm device for preventing the train sleeping berth luggage from being stolen further comprises a power supply unit, wherein the power supply unit is respectively electrically connected with the communication unit, the alarm unit and the positioning unit, and is used for supplying power for the whole device.
3. The alarm device for preventing the theft of the train sleeping berth luggage as claimed in claim 2, characterized in that: the power supply unit includes: the device comprises a 12V model airplane battery and a power supply voltage stabilizing module; the 12V model airplane battery outputs power supply voltage required by each module through the power supply voltage stabilizing module, and the gyroscope module, the barometer module, the master control MCU module, the 4G communication module, the RTC module, the voice alarm module, the passive buzzer alarm module and the GPS positioning module supply power.
4. The alarm device for preventing the theft of the train sleeping berth luggage as claimed in claim 1, characterized in that: the communication unit may also use any one of a 5G communication module, a 2G communication module, and a 3G communication module.
5. The alarm device for preventing the theft of the train sleeping berth luggage as claimed in claim 1, characterized in that: the main control MCU module is an STM32 single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022443642.2U CN213545464U (en) | 2020-10-27 | 2020-10-27 | Alarm device for preventing train sleeping berth case from being stolen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022443642.2U CN213545464U (en) | 2020-10-27 | 2020-10-27 | Alarm device for preventing train sleeping berth case from being stolen |
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| Publication Number | Publication Date |
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| CN213545464U true CN213545464U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022443642.2U Expired - Fee Related CN213545464U (en) | 2020-10-27 | 2020-10-27 | Alarm device for preventing train sleeping berth case from being stolen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233352A (en) * | 2020-10-27 | 2021-01-15 | 中国地质大学（武汉） | Alarm device and method for preventing train sleeping berth luggage from being stolen |
-
2020
- 2020-10-27 CN CN202022443642.2U patent/CN213545464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233352A (en) * | 2020-10-27 | 2021-01-15 | 中国地质大学（武汉） | Alarm device and method for preventing train sleeping berth luggage from being stolen |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 Termination date: 20211027 |