CN213751343U - Safety detection device for safe - Google Patents
Safety detection device for safe Download PDFInfo
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- CN213751343U CN213751343U CN202023140964.6U CN202023140964U CN213751343U CN 213751343 U CN213751343 U CN 213751343U CN 202023140964 U CN202023140964 U CN 202023140964U CN 213751343 U CN213751343 U CN 213751343U
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Abstract
The utility model discloses a safe deposit box safety inspection device belongs to the safe deposit box field. The intelligent cabinet comprises a cabinet body, a detection module and a control module. The detection module is used for detecting environmental parameters in the safe; the intelligent cabinet comprises a smoke sensor arranged at the top of the cabinet body, a vibration sensor arranged on the inner side of the back of the cabinet body, a rainwater sensor arranged at the top of the cabinet body and a temperature/humidity sensor arranged in the cabinet body; the control module is arranged at the bottom of the cabinet body and comprises a control panel connected with the detection module and an antenna module in signal connection with a remote server. The utility model discloses a two aspects of human factor and natural factor are monitored simultaneously, guarantee the security of safe deposit box. And finally, managers check the running states of the safety boxes through the cloud platform, and can prompt and process the safety boxes in time once abnormity occurs, so that the running safety of the safety boxes is improved.
Description
Technical Field
The utility model belongs to safe deposit box field, especially a safe deposit box safety inspection device.
Background
The existing safe is limited to anti-theft safety alarm, early warning and detection are carried out on surrounding human behaviors, and when the safe is stolen, safety monitoring is achieved through local acousto-optic alarm. However, in the actual use process, the potential safety hazard caused by environmental factors is found, and the damage to the safe box and the internal property is more serious.
For example, high temperature and high humidity environments are prone to equipment damage. At present, the safe is in the use process, however, the existing safe lacks means (such as humidity and high temperature) for detecting the use environment. After the detection method is used, sound and light alarm can be given in time when the environment is higher than the set condition, so that managers can be reminded to deal with the situation in time.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the safety detection device for the safety box is provided to solve the problems involved in the background technology.
The technical scheme is as follows: a safe deposit box safety detection device, comprising: the cabinet body, the detection module and the control module.
The cabinet body comprises a body and a cabinet door arranged on the front side of the body;
the detection module is used for detecting environmental parameters in the safe; the intelligent cabinet comprises a smoke sensor arranged at the top of the cabinet body, a vibration sensor arranged on the inner side of the back of the cabinet body, a rainwater sensor arranged at the top of the cabinet body and a temperature/humidity sensor arranged in the cabinet body;
the control module is arranged at the bottom of the cabinet body and comprises a control panel connected with the detection module and an antenna module in signal connection with a remote server; and the system is used for receiving the relevant environment information of the detection module and transmitting the information to the cloud terminal through the antenna module.
As a preferable aspect, the safety detection device further includes: and the audible and visual alarm is arranged at the top of the cabinet body and electrically connected with the control panel.
As a preferred scheme, the main control chip of the control board adopts an STM32L433Rx chip.
As a preferred scheme, the antenna module adopts an NB-IOT wireless communication module, and the NB-IOT wireless communication module adopts a mobile BC95 communication chip; and transmitting the information to a remote monitoring server through the NB-IOT internet of things.
Preferably, the sensor chip of the temperature/humidity sensor is DHT 11.
As a preferable aspect, the detection circuit of the rain sensor includes: the LED driving circuit comprises a voltage comparator LM393D, a resistor R10, a resistor R11, a resistor R12, a resistor R13, a potentiometer R14, a connector XH-2, a light emitting diode D1, a light emitting diode D2, a capacitor C19 and a capacitor C20. Wherein, pin 1 of the voltage comparator LM393D is connected with the DO signal terminal of the control board, and is connected with the power end through the resistance R13; pin 2 of the voltage comparator LM393D is connected with the sliding end of the potentiometer R14; pin 3 of the voltage comparator LM393D is connected with one end of a connector XH-2 and a capacitor C20, pin 3 of the voltage comparator LM393D is connected with a power supply end through a resistor R12, and pin 3 of the voltage comparator LM393D is also connected with an AO signal end of the control board; the other ends of the connector XH-2 and the capacitor C20 are connected with a pin 4 of a voltage comparator LM 393D; pin 4 of voltage comparator LM393D is connected to ground; pin 5, pin 6 and pin 7 of the voltage comparator LM393D are open-circuited; a pin 8 of the voltage comparator LM393D is connected with the anode of the light emitting diode D1 through a resistor R10, and a pin 8 of the voltage comparator LM393D is connected with a power supply end; the cathode of the light emitting diode D1 is connected with pin 1 of the voltage comparator LM 393D; one fixed end of the potentiometer R14 is connected with the pin 1 of the voltage comparator LM393D, and the other fixed end is connected with the pin 4 of the voltage comparator LM 393D; one end of the capacitor C19 is connected with the pin 1 of the voltage comparator LM393D, and the other end is connected with the pin 4 of the voltage comparator LM 393D; the anode of the led D2D is connected to pin 1 of the voltage comparator LM393D, and the cathode is connected to pin 4 of the voltage comparator LM 393D.
As a preferable scheme, a bluetooth module electrically connected with the main control chip is arranged on the control board, and the bluetooth module adopts an E104-BT01 bluetooth chip.
Has the advantages that: the utility model relates to a safe deposit box safety inspection device through the vibrations sensor, detects the vibrations condition of safe deposit box to combine current safety inspection module internal data, carry out analysis, judgement, then to the unconventional condition of opening the safe deposit box: if the password is not coded, the key is opened, the key is violently torn down or the key is opened accidentally, the alarm is given out at the first time. Detect the environmental parameter of safe deposit box through humidity transducer, rain sensor and smoke alarm, to environmental factor: if the safety box is high in temperature and humidity and in fire and flood, when the safety box is higher than a set value (such as a humidity value and a smoke value), an audible and visual alarm signal is sent out, the type and the severity of the risk of the safety box are systematically fed back to the cloud end through the Internet of things, managers are reminded to process the risk in time, and the safety of the safety box is improved; the safety of the safety box is ensured by simultaneously monitoring the artificial factors and the natural factors. And finally, managers check the running states of the safety boxes through the cloud platform, and can prompt and process the safety boxes in time once abnormity occurs, so that the running safety of the safety boxes is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the MCU of the middle control panel of the present invention.
Fig. 3 is a circuit schematic diagram of the sound-light alarm circuit of the present invention.
Fig. 4 is a schematic circuit diagram of the middle temperature/humidity detection circuit of the present invention.
Fig. 5 is a schematic circuit diagram of the rainwater detection circuit of the present invention.
Fig. 6 is a schematic circuit diagram of the smoke detection circuit of the present invention.
Fig. 7 is a schematic diagram of the MCU of the E104-BT01 bluetooth chip in the present invention.
The reference signs are: the intelligent cabinet comprises a cabinet body 10, a body 11, a cabinet door 12, a smoke sensor 21, a vibration sensor 22, a rainwater sensor 23, a temperature/humidity sensor 24, an audible and visual alarm 25, a control board 26, an antenna module 27 and a remote server 30.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
As shown in fig. 1, a safety detection device for a safe comprises:
the cabinet body 10 comprises a body 11 and a cabinet door 12 arranged on the front surface of the body 11;
the detection module is used for detecting environmental parameters in the safe; the intelligent cabinet comprises a smoke sensor 21 arranged at the top of the cabinet body 10, a vibration sensor 22 arranged at the inner side of the back of the cabinet body 10, a rainwater sensor 23 arranged at the top of the cabinet body 10, and a temperature/humidity sensor 24 arranged inside the cabinet body 10;
the control module is arranged at the bottom of the cabinet body 10 and comprises a control board 26 connected with the detection module and an antenna module 27 in signal connection with a remote server 30; for receiving the relevant environment information of the detection module and transmitting the information to the cloud end through the antenna module 27.
In a further embodiment, the main control chip of the control board 26 adopts an STM32L433Rx chip. The specific MCU structure is shown in fig. 2.
In a further embodiment, the antenna module 27 employs an NB-IOT wireless communication module employing a mobile BC95 communication chip; connected to NB AT TX and NB AT RX signal ports of the control board 26. The NB-IoT wireless communication module can provide a fully transparent data transfer mode for a user. And can be conveniently integrated on the control panel 26 due to its small size and simple interface. And transmitting the information to a remote monitoring server through the NB-IOT internet of things. Compared with other communication modes, the NB-IoT has the advantages of low power consumption, low cost, large capacity and the like, and can perfectly meet the requirements of long standby time and high requirement on network connection of the safety detection device.
In a further embodiment, the security detection device further comprises: the audible and visual alarm 25 that sets up at cabinet body 10 top, audible and visual alarm 25 is connected with control panel 26 electricity, constitutes audible and visual alarm circuit, as shown in figure 3, includes: the LED lamp comprises a resistor R19, a resistor R20, a resistor R21, a resistor R22, a Buzzer Buzzer, a triode Q2 and a light-emitting diode Green; the anode of the light emitting diode Green is connected with a power supply end through a resistor R19, and the other end of the light emitting diode Green is connected with the collector of the triode Q2; one end of the Buzzer Buzzer is connected with a power supply end, and the other end of the Buzzer is connected with a collector of the triode Q2; the emitter of the triode Q2 is grounded, and the base is connected with the Buzzer signal end of the control board 26 through a resistor R21; the Buzzer signal terminal is grounded through a resistor R22, and is connected with the power supply terminal through a resistor R20. Aiming at the environmental factors: if the temperature is high, the humidity is high, and fire disaster and flood are caused, when the temperature is higher than a set value (such as a humidity value and a smoke value), an audible and visual alarm signal is sent out to remind a manager to process in time, so that the safety of the safety box is improved.
In a further embodiment, the temperature/humidity sensor 24 is a sensor chip type DHT11, and is electrically connected to the control board 26 to form a temperature/humidity detection circuit. Referring to fig. 4, pin 1 of the DHT11 chip is connected to a power supply terminal; pin 2 of the DHT11 chip is connected to the DHT11 signal terminal of the control board 26; the DHT11 signal terminal of the control board 26 is connected to pin 1 of the DHT11 chip through a resistor R9. For detecting the temperature and humidity conditions in the safe and transmitting signals to the control panel 26.
In a further embodiment, the rain sensor 23 is electrically connected to the control board 26 to form a rain detection circuit. As shown in fig. 5, the rain detection circuit includes: the LED driving circuit comprises a voltage comparator LM393D, a resistor R10, a resistor R11, a resistor R12, a resistor R13, a potentiometer R14, a connector XH-2, a light emitting diode D1, a light emitting diode D2, a capacitor C19 and a capacitor C20. Wherein, pin 1 of the voltage comparator LM393D is connected to the DO signal terminal of the control board 26, and is connected to the power supply terminal through the resistor R13; pin 2 of the voltage comparator LM393D is connected with the sliding end of the potentiometer R14; pin 3 of the voltage comparator LM393D is connected with one end of a connector XH-2 and a capacitor C20, pin 3 of the voltage comparator LM393D is connected with a power supply end through a resistor R12, and pin 3 of the voltage comparator LM393D is also connected with an AO signal end of the control board 26; the other ends of the connector XH-2 and the capacitor C20 are connected with a pin 4 of a voltage comparator LM 393D; pin 4 of voltage comparator LM393D is connected to ground; pin 5, pin 6 and pin 7 of the voltage comparator LM393D are open-circuited; a pin 8 of the voltage comparator LM393D is connected with the anode of the light emitting diode D1 through a resistor R10, and a pin 8 of the voltage comparator LM393D is connected with a power supply end; the cathode of the light emitting diode D1 is connected with pin 1 of the voltage comparator LM 393D; one fixed end of the potentiometer R14 is connected with the pin 1 of the voltage comparator LM393D, and the other fixed end is connected with the pin 4 of the voltage comparator LM 393D; one end of the capacitor C19 is connected with the pin 1 of the voltage comparator LM393D, and the other end is connected with the pin 4 of the voltage comparator LM 393D; the anode of the led D2D is connected to pin 1 of the voltage comparator LM393D, and the cathode is connected to pin 4 of the voltage comparator LM 393D. For detecting the amount of rain at the top of the safe and transmitting a signal to the control panel 26.
In a further embodiment, referring to fig. 6, the smoke sensor 21 comprises: the LED comprises a triode Q1, a light emitting diode D3, a diode D4, a light emitting diode D5, a diode D6, a resistor R15, a resistor R16, a resistor R17 and a resistor R18. The collector of the triode Q1 is connected with a Smoke signal end of the controller, the emitter of the triode Q1 is grounded, and the base of the triode Q1 is connected with the anodes of the diode D4 and the diode D6 through the resistor R16; a Smok signal end of the controller is connected with a power supply end through a resistor R15; the anodes of the diode D4 and the diode D6 are connected with a power supply end through a resistor R18, and the cathodes of the diode D4 and the diode D6 are grounded; the anodes of the leds D3 and D5 are connected to a power supply terminal through a resistor R17, and the cathodes of the leds D3 and D5 are grounded. For detecting the level of smoke in the top of the safe and transmitting a signal to the control panel 26.
In a further embodiment, a bluetooth module electrically connected to the main control chip is disposed on the control board 26, and the bluetooth module employs an E104-BT01 chip. The specific MCU structure of the E104-BT01 chip and the connection structure with the control board 26 are shown in FIG. 7. The E104-BT01 chip is connected with the signal terminals EXT PA5, EXT PA5, EXT PA6, EXT PA7, EXT PB5, EXT PB6, RXD3 and TXD3 of the control board 26. By the design, the short-distance signal communication of the safety detection device can be realized.
In a further embodiment, an alarm module is provided on the remote server 30. For the case of unconventional opening of the safe: if the password is not coded, the key is opened, the key is violently torn down or the key is opened accidentally, the control module sends alarm information to the remote server 30, and the alarm can be given out at the first time.
In order to facilitate understanding of the technical scheme of the safety detection device of the safety box, the working principle of the safety box is briefly explained: the detection device can detect the service environment of the safe in real time, can collect the states of the sensors in real time, uploads the states to the remote monitoring server (cloud platform) through the Internet of things (NB-IOT), and managers check the running states of the safe through the cloud platform. In addition, the factors influencing the safety of the safety box are processed; for the case of unconventional opening of the safe: if a non-password and a key are opened, the safe is violently disassembled or opened accidentally, the vibration sensor 22 is used for detecting the vibration condition of the safe, the data in the existing safety detection module is combined for analysis and judgment, and then the alarm is given out in the first time. Aiming at the environmental factors: if the conditions of high temperature, high humidity and fire disaster are met, the humidity sensor, the rainwater sensor 23 and the smoke alarm send out sound and light alarm signals when the humidity value and the smoke value are higher than set values, the type and the severity of risks of the safe are systematically fed back to the cloud end through the Internet of things, managers are reminded to process the risks in time, and the safety of the safe is improved.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
Claims (8)
1. A safety box safety detection device is characterized by comprising:
a cabinet body;
the detection module is used for detecting environmental parameters in the safe; the intelligent cabinet comprises a smoke sensor arranged at the top of the cabinet body, a vibration sensor arranged on the inner side of the back of the cabinet body, a rainwater sensor arranged at the top of the cabinet body and a temperature/humidity sensor arranged in the cabinet body;
the control module is arranged at the bottom of the cabinet body and comprises a control panel connected with the smoke sensor, the vibration sensor, the rainwater sensor and the temperature/humidity sensor and an antenna module in signal connection with a remote server; and the system is used for receiving the relevant environment information of the detection module and transmitting the information to the cloud terminal through the antenna module.
2. The safe security detection device of claim 1, further comprising: and the audible and visual alarm is arranged at the top of the cabinet body and electrically connected with the control panel.
3. The safety box safety detection device according to claim 1, wherein the main control chip of the control board adopts an STM32L433Rx chip.
4. The safety detection device for the safety box according to claim 1, wherein the antenna module adopts an NB-IOT wireless communication module, and the NB-IOT wireless communication module adopts a mobile BC95 communication chip; and transmitting the information to a remote monitoring server through the NB-IOT internet of things.
5. The safe security detection device of claim 1, wherein the sensor chip of the temperature/humidity sensor is DHT11 model.
6. The safety detection device of claim 3, wherein the detection circuit of the rain sensor comprises: the LED driving circuit comprises a voltage comparator, a resistor R10, a resistor R11, a resistor R12, a resistor R13, a potentiometer R14, a connector XH-2, a light emitting diode D1, a light emitting diode D2, a capacitor C19 and a capacitor C20;
wherein, pin 1 of the voltage comparator is connected with the DO signal terminal of the control board and is connected with the power supply terminal through a resistor R13; pin 2 of the voltage comparator is connected with the sliding end of the potentiometer R14; pin 3 of the voltage comparator is connected with one end of a connector XH-2 and a capacitor C20, pin 3 of the voltage comparator is connected with a power supply end through a resistor R12, and pin 3 of the voltage comparator is also connected with an AO signal end of the control board; the other ends of the connector XH-2 and the capacitor C20 are connected with a pin 4 of the voltage comparator; pin 4 of the voltage comparator is grounded; pin 5, pin 6 and pin 7 of the voltage comparator are open-circuited; pin 8 of the voltage comparator is connected with the anode of the light-emitting diode D1 through a resistor R10, and pin 8 of the voltage comparator is connected with a power supply end; the cathode of the light-emitting diode D1 is connected with pin 1 of the voltage comparator; one fixed end of the potentiometer R14 is connected with a pin 1 of the voltage comparator, and the other fixed end is connected with a pin 4 of the voltage comparator; one end of the capacitor C19 is connected with a pin 1 of the voltage comparator, and the other end is connected with a pin 4 of the voltage comparator; the anode of the led D2D is connected to pin 1 of the voltage comparator, and the cathode is connected to pin 4 of the voltage comparator.
7. The safe security detection device of claim 6, wherein the voltage comparator is LM 393D.
8. The safety box safety detection device according to claim 1, wherein a Bluetooth module electrically connected with the main control chip is arranged on the control board, and the Bluetooth module adopts an E104-BT01 Bluetooth chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023140964.6U CN213751343U (en) | 2020-12-23 | 2020-12-23 | Safety detection device for safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023140964.6U CN213751343U (en) | 2020-12-23 | 2020-12-23 | Safety detection device for safe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213751343U true CN213751343U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023140964.6U Active CN213751343U (en) | 2020-12-23 | 2020-12-23 | Safety detection device for safe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213751343U (en) |
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2020
- 2020-12-23 CN CN202023140964.6U patent/CN213751343U/en active Active
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