Probe, host, detection system and camping security equipment

Abstract

The utility model provides a probe, a host, a probe system and camping security equipment, and belongs to the technical field of security. The probe and the host are in a discrete mode, the probe and the host are respectively provided with the pairing keys, and the host and the probe are paired based on the pairing keys, so that a mode that one host configures multiple probes can be realized, multiple probes can be arranged in all directions in a target environment, and the multiple probes are paired with the host for use; the safety protection performance of the target environment is effectively improved, the personal safety of a user is ensured, the host obtains the environment information from the successfully paired probe, false triggering alarm can be prevented, and the experience comfort of the user is improved.

Description

Technical Field

[0001] The present application relates to the field of security technology, and in particular to a probe, a host, a detection system, and camping security equipment. Background Art

[0002] With increasing urbanization and the ever-faster pace of life, many people enjoy weekends spent camping outdoors, leaving the city with their tents and setting up camp in the wild for one or more nights. However, camping in the wild can present various safety risks, requiring constant protection against theft and the presence of potentially dangerous people, animals, and vehicles in the surrounding area. Therefore, addressing security and safety issues in outdoor camping has become a key focus of camping product research.

[0003] Most existing camping safety protection systems use infrared sensor detection and visual detection systems. The infrared sensor detection method has weak anti-interference performance and is easily affected by factors such as sunlight. In outdoor usage scenarios, the false alarm rate is high; the visual detection system has high power consumption and its safety protection capabilities are reduced in harsh environments such as night, rain, and fog. Utility Model Content

[0004] In order to solve the existing technical problems, the present application provides a probe, a host, a detection system and a camping security device with high safety protection performance.

[0005] According to a first aspect of an embodiment of the present application, a probe is provided, comprising a probe processing module, a radar module, and a probe key module;

[0006] The radar module is connected to the probe processing module and is used to detect targets within the detection range to obtain environmental information, and send the environmental information to the probe processing module for processing;

[0007] The probe key module includes a probe pairing key, which is connected to the probe processing module and is used to send pairing request information to the probe processing module based on user operation;

[0008] The probe processing module is used to send the pairing request information to the host for pairing, and send the processed environment information to the host with which pairing is successful.

[0009] Optionally, the probe further includes a probe 433 MHz wireless communication module connected to the probe processing module;

[0010] The probe processing module sends the pairing request information and the processed environment information to the host 433 MHz wireless communication module in the host based on the probe 433 MHz wireless communication module.

[0011] Optionally, the module further includes a probe power supply module connected to the probe processing module and the radar module respectively, and the probe key module further includes a probe power key connected to the probe power supply module;

[0012] The probe power supply module includes a probe USB interface circuit, a probe battery holder, and a probe charging circuit connected to the probe USB interface circuit and the probe battery holder respectively;

[0013] If the probe USB interface circuit is not connected to an external power supply, based on the pressing operation of the probe power button, the probe battery inserted into the probe battery holder supplies power to the probe processing module and the radar module via the probe charging circuit;

[0014] If the probe USB interface circuit is connected to an external power supply, based on the pressing operation of the probe power button, the external power supply sequentially powers the probe processing module and the radar module via the probe USB interface circuit and the probe charging circuit, and charges the probe battery via the probe charging circuit.

[0015] Optionally, the probe further comprises a probe indicator light module connected to the probe processing module, wherein the probe indicator light module comprises a probe status indicator light and / or a probe battery status indicator light;

[0016] The probe status indicator light is used to indicate the power on / off status and / or pairing status of the probe;

[0017] The probe battery status indicator light is used to indicate the power level and / or charging status of the probe battery.

[0018] Optionally, the probe key module further includes a forced reset key connected to the probe processing module;

[0019] Based on the user operation of the forced reset button, the probe is forced to shut down.

[0020] Optionally, the probe further includes a probe direction identification module connected to the probe processing module, wherein the probe direction identification module is used to identify the detection direction of the probe and send the detection direction to the probe processing module so as to be processed by the probe processing module and then sent to the host.

[0021] Optionally, the housing of the probe is further provided with a probe fixing rope buckle and / or a probe fixing threaded hole;

[0022] The probe fixing cord buckle and / or the probe fixing threaded hole are used to fix the probe at the probe target installation position.

[0023] According to a second aspect of an embodiment of the present application, a host is provided, comprising a host processing module, an alarm module, and a host key module;

[0024] The host key module includes a selection key and a host pairing key respectively connected to the host processing module;

[0025] The host processing module determines a selected probe based on the user operation of the selection key, and pairs the selected probe with the selected probe based on the user operation of the host pairing key, so as to receive environmental information detected by the successfully paired probe;

[0026] The alarm module is connected to the host processing module and is used to issue corresponding alarm prompts according to the environmental information received by the host processing module.

[0027] Optionally, the host further includes a host 433 MHz wireless communication module connected to the host processing module;

[0028] The host processing module sends the pairing request information to the probe 433MHz wireless communication module in the selected probe based on the host 433MHz wireless communication module, and obtains the environmental information from the probe 433MHz wireless communication module in the successfully paired probe based on the host 433MHz wireless communication module.

[0029] Optionally, the host further includes a host power supply module connected to the host processing module and the alarm module respectively, and the host key module further includes a host power key connected to the host power supply module;

[0030] The host power supply module includes a host USB interface circuit, a host battery holder, and a host charging circuit connected to the host USB interface circuit and the host battery holder respectively;

[0031] If the host USB interface circuit is not connected to an external power supply, based on the pressing operation of the host power button, the host battery inserted into the host battery holder supplies power to the host processing module and the alarm module via the host charging circuit;

[0032] If the host USB interface circuit is connected to an external power supply, based on the pressing operation of the host power button, the external power supply sequentially powers the host processing module and the alarm module via the host USB interface circuit and the host charging circuit, and charges the host battery via the host charging circuit.

[0033] Optionally, the host further comprises a host indicator light module connected to the host processing module, the host indicator light module comprising a host status indicator light, a host battery status indicator light and / or a selected indicator light;

[0034] The host battery status indicator light is used to indicate the power level and / or charging status of the host battery. The selection indicator light is provided on the selection key to indicate the status of the corresponding probe being selected.

[0035] The host status indicator light is used to indicate the power on / off status and / or pairing status of the host, and the pairing status includes a pairing status, a pairing success status, and a pairing deletion success status with the probe selected based on the selection key;

[0036] The host processing module receives a probe selection instruction based on the selection key, and receives a pairing instruction for pairing with the corresponding probe or a pairing deletion instruction for deleting the pairing relationship with the corresponding probe based on the pairing key.

[0037] Optionally, the host key module further includes a setting key connected to the host processing module;

[0038] The host processing module sets the detection range of the probe selected by the selection key based on the user operation of the setting key.

[0039] Optionally, the host key module further includes a probe power on / off key, which performs power on / off operations on the selected probe based on user operations on the selection key and the probe power on / off key.

[0040] Optionally, the alarm module includes an audio driving circuit connected to the host processing module and a speaker connected to the audio driving circuit; and / or,

[0041] The alarm module includes an alarm indicator light connected to the host processing module, and a lighting state of the alarm indicator light is determined based on the environmental information received by the host processing module.

[0042] According to a third aspect of an embodiment of the present application, a detection system is provided, comprising a probe as described in any one of the above items and a host as described in any one of the above items.

[0043] According to a fourth aspect of an embodiment of the present application, a camping security device is provided, comprising the detection system described above.

[0044] As can be seen from the above, the probe and host provided in this application are in a discrete mode, and pairing keys are respectively provided on the probe and the host. Based on the user operation of the pairing key, a one-host to multiple-probe configuration mode can be realized, which is conducive to the all-round layout of multiple probes in the target environment. Multiple probes are paired with the host for use, which effectively improves the safety protection performance of the target environment and ensures the personal safety of the user. The environmental information obtained by the host from the successfully paired probe is conducive to preventing false alarm triggering and improving the user's experience comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 A schematic diagram of a probe circuit structure in a probe provided according to some embodiments of the present application;

[0046] Figure 2 A schematic diagram of the appearance and structure of a probe provided according to some embodiments of the present application;

[0047] Figure 3 A schematic diagram of a host circuit structure in a host provided according to some embodiments of the present application;

[0048] Figure 4 A schematic diagram of the appearance and structure of a host provided according to some embodiments of the present application;

[0049] Figure 5 Schematic diagram of the structure of a detection system provided according to some embodiments of the present application. DETAILED DESCRIPTION

[0050] The technical solution of this application is further elaborated in detail below with reference to the accompanying drawings and specific embodiments.

[0051] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit the implementation of this application. The term "and / or" used herein includes any and all combinations of one or more related listed items. In the description of this application, unless otherwise stated, the meaning of "plurality" is two or more.

[0052] In the description of this application, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connected" should be understood in a broad sense. For example, they can refer to direct connection, indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0053] Figure 1 Schematic diagram of the probe circuit structure in the probe 01 provided according to some embodiments of the present application. Figure 2 This is a schematic diagram of the appearance structure of a probe provided in some embodiments of the present application. The probe 01 provided in some embodiments of the present application includes a probe housing and a probe circuit provided on a circuit board inside the probe housing, wherein the components of the probe circuit can be provided on one circuit board or on multiple circuit boards. For details, please refer to Figure 1 As shown, in some embodiments, the probe circuit provided by the embodiment of the present application includes a probe processing module 11, a radar module 12 and a probe key module 14. The radar module 12 is connected to the probe processing module 11 and is used to detect targets within the detection range to obtain environmental information and send the environmental information to the probe processing module 11 for processing. Figure 2 As shown, the probe key module 14 includes a probe pairing key 012, which is connected to the probe processing module 11 and is used to send a pairing request message to the probe processing module 11 based on a user operation. The probe processing module 11 is used to send the pairing request message to the host for pairing and send the processed environmental information to the host with which the pairing is successful. The host here can be a host provided according to any embodiment of the present application. The host provided in the embodiment of the present application will be described in detail in the following sections.

[0054] The detection range of the radar module 12 is preset or set by the user based on the above-mentioned host. The probe processing module 11 is used to process the environmental information obtained by the radar module 12. The environmental information obtained by the radar module 12 can be the perception information obtained by the radar module 12 through environmental perception of the targets within the detection range, or it can be the environmental cognition information obtained by the radar module 12 further based on the perception information and performing environmental cognition according to a preset environmental cognition algorithm. The environmental cognition information may be information that characterizes whether there are risk targets that require an alarm within the detection range, such as people, animals or vehicles that are at a preset distance from the radar. The radar module 12 may also only send the above-mentioned perception information to the probe processing module 11, so that the probe processing module 11 can recognize the targets within the detection range based on the perception information and the preset environmental cognition algorithm to obtain the above-mentioned cognition information.

[0055] The probe pairing key 012 can be a touch key or a mechanical key. When it is touched or pressed by the user, the probe processing module 11 will receive a pairing request instruction and send the pairing request instruction to the host to pair with the host. After the pairing is successful, the probe processing module 11 instructs the radar module 12 to detect the target within the detection range and obtain environmental information. The environmental information is obtained from the radar module 12, and the environmental information is processed accordingly and sent to the host so that the host can determine whether it is necessary to alarm the user based on the received environmental information.

[0056] The radar module 12 detects the surrounding environment of the probe by emitting detection waves. When the detection waves encounter a target (such as other campers, obstacles, etc.), they will be reflected back to form a reflected wave. The receiver in the radar module 12 receives these reflected waves and analyzes the time delay and frequency change between the emission of the detection wave and the reception of the reflected wave through a preset algorithm to calculate the distance, speed and angle of the target. Therefore, the probe 01 provided in the embodiment of the present application can analyze the detection target through a preset algorithm to obtain environmental information, thereby realizing the detection of targets within the radar detection range. Based on the fact that the radar module 12 can monitor the safety status within the detection range in real time, it is useful to improve the safety protection performance of the probe 01.

[0057] In some embodiments, the radar module 12 has a full-sensitivity detection mode and a vehicle-only detection mode. The full-sensitivity detection mode is a mode in which the radar module 12 detects all vehicles, people, animals, or other potential risk objects within the detection range. The vehicle-only detection mode is a mode in which the radar module 12 detects only vehicles within the detection range. The probe provided in the embodiments of the present application has both a full-sensitivity detection mode and a vehicle-only detection mode. Users can select different modes as needed to better suit the usage scenario and reduce false alarms.

[0058] The probe 01 provided in the embodiment of the present application is in a discrete mode with the host. It is paired with the host based on the user operation of the probe pairing key 012 to realize a one-to-many probe configuration mode, which is conducive to the layout of multiple probes 01 provided in the embodiment of the present application in all-round multi-point positions in the target environment. Multiple probes are paired with the host to jointly improve the safety protection performance of the target environment and ensure the personal safety of the user. Based on the pairing with the host, the environmental information obtained by the probe 01 is sent to the successfully paired host, which is conducive to preventing false alarm triggering and improving the user's experience comfort.

[0059] Please continue reading Figure 1 As shown, the probe circuit further includes a probe communication module 13 connected to the probe processing module 11. The probe processing module 11 sends a pairing request to the host through the probe communication module 13, and also transmits processed environmental information to the corresponding host communication module in the host through the probe communication module 13. The probe communication module 13 is a wireless communication module, thus enabling a detection system in which multiple probes 01 correspond to one host, allowing detection of multiple detection points in the target detection environment, effectively improving user safety and reliability.

[0060] In some embodiments, the probe communication module 13 can be specifically a probe 433MHz wireless communication module connected to the probe processing module 11. The probe processing module 11 sends a pairing request message and processed environmental information to the host 433MHz wireless communication module in the host based on the probe 433MHz wireless communication module. The 433MHz frequency band is a commonly used wireless communication frequency, which is suitable for short-range wireless data transmission. The probe provided in this application exchanges data with the host based on the 433MHz wireless communication technology, transmits instructions and receives and sends information, and ensures the synchronization and accuracy of the information. In addition, the environmental information collected by the probe 01 is transmitted to the host end through the probe 433MHz wireless communication module, so that the user can view and manage the status of the target environment in real time, further improving safety protection. In addition, the probe provided in the embodiment of the present application adopts 433MHz wireless communication technology to communicate with the host, and can communicate with a host that is more than 500 meters away from the probe 01, effectively expanding the deployment space and improving the safety of the user.

[0061] As an optional implementation scheme, the probe 433MHz wireless communication module in some embodiments of the present application mainly includes a wireless transceiver chip with model number CMT2300A, but the wireless communication module between the probe 01 and the host provided in the embodiments of the present application is not limited to the 433MHz wireless communication module, and the 433MHz wireless communication module is not limited to including the wireless transceiver chip with model number CMT2300A.

[0062] Please continue reading Figure 1 As shown, in some embodiments, the probe 01 provided by the present application further includes a probe power supply module 17 connected to the probe processing module 11 and the radar module 12 respectively. Figure 2 As shown, the probe key module 14 also includes a probe power key 011 connected to the probe power supply module 17. The probe power supply module 17 further includes a probe USB interface circuit 171, a probe battery holder 172, and a probe charging circuit 173 connected to the probe USB interface circuit 171 and the probe battery holder 172 respectively. The probe charging circuit 173 is used to power various functional modules in the probe, and is also used to charge the probe battery inserted in the probe battery holder 172. If the probe USB interface circuit 171 is not connected to an external power source, based on the pressing operation of the probe power key 011, the probe battery inserted into the probe battery holder 172 supplies power to the probe processing module 11 and the radar module 12 via the probe charging circuit 173. If the probe USB interface circuit 171 is connected to an external power source, based on the pressing operation of the probe power key 011, the external power supply supplies power to the probe processing module 11 and the radar module 12 respectively via the probe USB interface circuit 171 and the probe charging circuit 173, and charges the probe battery via the probe charging circuit 171. As shown Figure 2As shown, the probe USB interface circuit 171 includes a probe USB interface 016, wherein the probe USB interface 016 can be but is not limited to a TYP-C interface. The probe 01 provided in the embodiment of the present application has two power supply modes: battery power supply and USB power supply, which is convenient for outdoor use.

[0063] Please continue reading Figure 1 and Figure 2 As shown, in some embodiments, the probe 01 provided in the present application further includes a probe indicator light module 15 connected to the probe processing module 11 , and the probe indicator light module 15 includes a probe status indicator light 015 .

[0064] In some embodiments, the probe status indicator 015 is used to indicate the probe's power on / off status. Specifically, the lighting status of the probe status indicator 015 is determined based on the user's operation of the probe power button 011. When the probe power button 011 is touched or pressed by the user, the probe status indicator 015 flashes a first color to indicate that the probe has been successfully powered on. When the probe power button 011 is touched or pressed again while the probe is powered on, the probe status indicator 015 flashes a second color to indicate that the probe has been successfully powered off. The first color can be blue, and the second color can be red. Furthermore, in other embodiments, the probe status indicator 015 can also indicate the pairing status of the probe 01. Specifically, the lighting status of the probe status indicator 015 is also determined based on the pairing result between the probe and the host. When the probe 01 is paired with the host, the probe status indicator 015 flashes a third color. When the pairing between the probe 01 and the host is successful, the probe status indicator 015 flashes a fourth color. When the pairing between the probe 01 and the host is successfully deleted, the probe status indicator 015 flashes a fifth color. As an optional implementation, the third color is yellow, the fourth color is green, and the fifth color is red.

[0065] In some embodiments, the probe indicator light module 15 may also include a probe battery status indicator light 014, which is used to indicate the probe battery charge and / or charging status. For example, when the probe battery is low, the probe battery status indicator light 014 may flash a sixth color to alert the user to the low battery condition, thereby preventing the probe from shutting down due to low battery and causing inadequate protection. The probe battery status indicator light 014 also indicates the current battery level of the probe. For example, different colors or numbers of lights on the probe battery status indicator light 014 indicate different current battery levels. Displaying the current battery level on the probe battery status indicator light 014 allows the user to promptly understand the probe's battery life and replace the probe battery at the appropriate time. Specifically, the probe battery status indicator light 014 may illuminate a number and / or color corresponding to the current battery level of the probe based on user input of the probe power button 011. For example, when the user briefly presses the probe power button 011, the probe battery status indicator light 014 indicates the current battery level of the probe. In addition, the probe battery status indicator light 014 is also used to indicate the charging status of the probe battery. For example, when the probe USB interface circuit 171 is connected to an external power supply, the probe battery status indicator light 014 lights up a corresponding number or color to indicate that the probe battery is currently in a charging state.

[0066] The probe provided in the embodiment of the present application can have different states indicated by the probe state indicator light 015 , so that the user can understand the current state of the probe 01 more timely and intuitively, which is conducive to improving the safety protection performance of the probe 01 .

[0067] Please continue reading Figure 2 As shown, in some embodiments, the probe key module 14 also includes a forced reset button 017 connected to the probe processing module 11. Upon user activation of the forced reset button 017, the probe 01 is forced to shut down. For example, if the probe 01 fails to power on and off normally and respond to operations for unknown reasons, the user can use a pin or similar pointed object to trigger the forced reset button 017 at the bottom to forcibly shut down the probe.

[0068] Please continue reading Figure 1 As shown, in some embodiments, the probe 01 further includes a probe direction identification module 16 connected to the probe processing module 11. The probe direction identification module 16 is configured to identify the detection direction of the probe 01 and send the detection direction to the probe processing module 11. The detection direction is processed by the probe processing module 11 and then sent to the host. The host can determine the corresponding probe based on the received detection direction and thus pair with the corresponding probe.

[0069] Please continue reading Figure 2As shown, in some embodiments, the housing of the probe 01 is further provided with a probe fixing cord buckle 018 and / or a probe fixing threaded hole 013. The probe fixing cord buckle 018 and / or the probe fixing threaded hole 013 are used to fix the probe 01 to the probe target installation position. Specifically, the probe fixing cord buckle 018 can be set on both sides of the probe housing to facilitate fixing the probe 01 in an outdoor environment. The probe fixing threaded hole 013 can be specifically set on the rear side of the probe housing to adapt to the mainstream universal bracket. Among them, the front side of the probe housing refers to the side of the probe 01 facing the detection direction.

[0070] In some embodiments, the probe processing module 11 includes a probe processing chip U1 and corresponding peripheral electronic components. The probe processing chip U1 can be, but is not limited to, a processing chip of model HC32L130J8TA-LQ48.

[0071] In some embodiments, radar module 12 is a millimeter-wave radar detection module. The probe 01 provided in the embodiments of the present application utilizes millimeter-wave radar detection technology for detection, capable of covering targets within a range of 3 meters to the left and right and 20 meters in front. The probe 01 also has a built-in target recognition algorithm to accurately identify moving objects, thereby enabling warnings of pedestrians, animals, and vehicles passing by, significantly reducing the false alarm rate for small objects. Furthermore, millimeter-wave radar-based detection can penetrate obstructions such as walls and vegetation, allowing the probe 01 to be used in heavily vegetated areas such as planting and breeding areas, enabling it to detect wildlife or pedestrians obscured by crops and shrubs.

[0072] In some embodiments, the radar module 12 further includes a radar SOC chip and a radar sensor chip connected to the radar SOC chip. After the probe 01 is successfully paired with the host, the radar sensor chip is activated to detect and obtain environmental information. This environmental information is then sent to the radar SOC chip for processing. The resulting environmental information is then sent to the probe processing module 11. Specifically, the radar SOC chip may be, but is not limited to, an ESP32-D0WD-V3 SOC chip. The radar sensor chip may be a millimeter-wave radar sensor chip or a chip with millimeter-wave radar sensor functionality, such as, but not limited to, a CMOS image sensor chip with the model number SC1233A.

[0073] In some embodiments, the probe direction identification module 16 may be, but is not limited to, an acceleration sensor module of model LI S3DH. Furthermore, the probe battery charging circuit 173 includes a probe battery charging unit and a probe module power supply unit connected to the probe USB interface circuit 171 and the probe battery holder 172, respectively. The external power supply connected to the probe USB interface circuit 171 charges the probe battery via the probe battery charging unit and converts it into a first DC voltage via the probe module power supply unit to power each corresponding module in the probe. In addition, the probe module power supply unit includes a first power conversion circuit and a second power conversion circuit. The first power conversion circuit is used to convert the USB voltage or probe battery voltage output by the probe USB interface circuit 171 into a first DC voltage (such as a 3.3V DC voltage) to power the detection processing module 11, the radar SOC chip, the probe indicator light module 15, and the probe direction identification module 16. The second power conversion circuit further converts the first DC voltage into a second DC voltage (such as a 1.8V DC voltage) to power the radar sensor chip.

[0074] As an optional implementation, the probe battery charging unit may include, but is not limited to, a charging management circuit comprising a TP5000X battery charging management chip. As an optional implementation, the first power conversion circuit may include, but is not limited to, a step-down conversion circuit comprising a TMI 3101 or SY8088A1AAC step-down conversion chip, and the second power conversion module may include, but is not limited to, a power conversion circuit comprising an RT9013-18GB linear regulator chip.

[0075] Figure 3 Schematic diagram of the host circuit structure in the host 02 provided according to some embodiments of the present application. Figure 4 Schematic diagram of the appearance structure of the host provided according to some embodiments of the present application. The host 02 provided in some embodiments of the present application includes a host processing module 21, an alarm module 22 and a host key module 25. The host key module 25 includes a selection key 021 and a host pairing key 022 respectively connected to the host processing module 21. The host processing module 21 determines the selected probe based on the user operation of the selection key 021, and pairs with the selected probe based on the user operation of the host pairing key 022 to receive the environmental information detected by the probe that is successfully paired. Among them, the probe here can be the probe 01 described in any one of the embodiments of the present application. The alarm module 22 is connected to the host processing module 21, and is used to make corresponding alarm prompts according to the environmental information received by the host processing module 11.

[0076] The selection key 021 and the host pairing key 022 are touch keys or mechanical keys. The number of selection keys 021 is consistent with the number of probes 01 to be selected. When a selection key 021 is touched or pressed, the probe 01 corresponding to the selection key 021 is in the selected state. In this state, based on the touch or press operation of the host pairing key 022, the host processing module 21 receives a pairing request instruction sent by the user based on the host pairing key 022. The host processing module 21 sends the received pairing request instruction to the probe 01 currently in the selected state, and pairs with the currently selected probe 01. After the pairing is successful, the host processing module 21 obtains the corresponding environmental information from the successfully paired probe 01, and determines whether there is a target in the target environment that needs to be alarmed based on the environmental information. When it is determined that there is an alarm target, the alarm module 22 is controlled to issue a corresponding alarm.

[0077] The host 02 and probe 01 provided in the embodiment of the present application are in a discrete mode, which selects the probe 01 that needs to interact based on the selection key 021, and pairs it with the selected probe 01 based on the user operation of the host pairing key 022 to realize a configuration mode of one host to multiple probes, which is conducive to the layout of multiple probes at multiple points in the target environment. The host 02 is paired with multiple probes 01 to jointly improve the safety protection performance of the target environment and ensure the personal safety of the user. Based on the pairing with the probe 01, an early warning judgment is made based on the environmental information of the currently successfully paired probe 01, which is conducive to preventing the false triggering of the alarm module 22 and improving the user's experience comfort.

[0078] Please continue reading Figure 3 As shown, the host circuit further includes a host communication module 23 connected to the host processing module 21. The host processing module 21 sends a pairing request to the corresponding probe 01 via the probe communication module 13. The host communication module 23 also obtains environmental information from the successfully paired probe 01 for early warning. The host communication module 23 is a wireless communication module, enabling a detection system in which multiple probes 01 correspond to one host 02, allowing detection of multiple detection points in the target detection environment, effectively improving user safety and reliability.

[0079] In some embodiments, the host communication module 23 can be specifically a host 433MHz wireless communication module connected to the host processing module 21. The host processing module 21 sends a pairing request message and obtains processed environmental information to the probe 433MHz wireless communication module in the corresponding probe 01 based on the host 433MHz wireless communication module. The 433MHz frequency band is a commonly used wireless communication frequency, which is suitable for short-range wireless data transmission. The host provided in this application exchanges data with the probe based on the 433MHz wireless communication technology, transmits instructions and sends and receives information, and ensures the synchronization and accuracy of the information. In addition, the host 02 obtains environmental information from the corresponding probe 01 through the probe 433MHz wireless communication module head, which is convenient for the user to view and manage the status of the target environment in real time, further improving safety protection and use. In addition, the host 02 provided in the embodiment of the present application adopts 433MHz wireless communication technology to communicate with the host, which can realize that the host 02 communicates with the probe 01 at a distance of more than 500 meters, effectively expanding the deployment space and improving the safety of the user.

[0080] As an optional implementation scheme, the host 433MHz wireless communication module in some embodiments of the present application mainly includes a wireless transceiver chip with model number CMT2300A, but the wireless communication module between the host 02 and the probe 01 provided in the embodiments of the present application is not limited to the 433MHz wireless communication module, and the 433MHz wireless communication module is not limited to including a wireless transceiver chip with model number CMT2300A.

[0081] Please continue reading Figure 3 As shown, in some embodiments, the host 02 provided by the present application further includes a host power supply module 24 connected to the host processing module 21 and the alarm module 22 respectively. Figure 4As shown, the host key module 25 also includes a host power key 029 connected to the host power supply module 24. The host power supply module 24 further includes a host USB interface circuit 241, a host battery holder 242, and a host charging circuit 243 connected to the host USB interface circuit 241 and the host battery holder 242, respectively. The host charging circuit 243 is used to power various functional modules in the host and also to charge the host battery inserted in the host battery holder 242. If the host USB interface circuit 241 is not connected to an external power source, upon pressing the host power key 029, the host battery inserted in the host battery holder 242 powers the host processing module 21 and the alarm module 22 via the host charging circuit 243. If the host USB interface circuit 241 is connected to an external power source, upon pressing the host power key 029, the external power source sequentially powers the host processing module 21 and the alarm module 22 via the host USB interface circuit 241 and the host charging circuit 243, respectively, and charges the host battery via the host charging circuit 241. The host 02 provided in the embodiment of the present application has two power supply modes: battery power supply and USB power supply, which is convenient for outdoor use.

[0082] Please continue reading Figure 3 and Figure 4 As shown, in some embodiments, the host 02 also includes a host indicator light module 26 connected to the host processing module 21. Specifically, the host indicator light module 26 includes a host status indicator light 027, a host battery status indicator light 025 and / or a selected indicator light 028. The host battery status indicator light 025 is used to indicate the power level and / or charging status of the host battery. The selected indicator light 028 is provided on the selection key 021 and is used to indicate the state in which the corresponding probe 01 is selected. The host status indicator light 027 is used to indicate the power on / off state and / or pairing state of the host, and the pairing state includes the pairing in progress state, the pairing success state and the pairing deletion success state with the probe 01 selected based on the selection key 021. Among them, the host processing module 21 receives the probe selection instruction based on the selection key, and receives the pairing instruction for pairing with the corresponding probe 01 or the pairing deletion instruction for deleting the pairing relationship with the corresponding probe 01 based on the pairing key 022.

[0083] In some embodiments, the host status indicator light 027 is used to indicate the power on / off status of the host 02. Specifically, the lighting status of the host status indicator light 027 is determined based on the user's operation of the host power button 029. When the host power button 029 is touched or pressed by the user, the host status indicator light 027 flashes a first color of light to indicate that the host has been successfully powered on. When the host power button 029 is touched or pressed again while the host is powered on, the probe status indicator light 027 flashes a second color of light to indicate that the host 02 has been successfully powered off. The first color can be blue, and the second color can be red. Furthermore, in other embodiments, the host status indicator light 027 can also be used to indicate the pairing status of the host 02. Specifically, the lighting status of host status indicator 027 is also determined based on the pairing result of host 02 and probe 01. When host 02 and probe 01 are pairing, host status indicator 027 flashes a third color. When the pairing is successful, host status indicator 027 flashes a fourth color. When the pairing relationship between host 02 and probe 01 is successfully deleted, host status indicator 027 flashes a fifth color. As an optional implementation, the third color is yellow, the fourth color is green, and the fifth color is red.

[0084] In some embodiments, the host indicator light module 26 may further include a host battery status indicator light 025, which is used to indicate the battery level and / or charging status of the probe battery. For example, when the probe battery is low, the host battery status indicator light 025 may flash a sixth color to alert the user that the host battery is low, thereby preventing the host from shutting down due to low battery and causing inadequate protection. The host battery status indicator light 025 also indicates the current battery level of the host battery. For example, different colors or numbers of lights on the host battery status indicator light 025 indicate different current battery levels. Displaying the current battery level of the probe battery on the host battery status indicator light 025 allows the user to promptly understand the probe's battery life and replace the probe battery at the appropriate time. Specifically, the host battery status indicator light 025 may illuminate a number and / or color corresponding to the current battery level of the host battery based on the user's operation of the host power button 029. For example, when the user briefly presses the host power button 029, the host battery status indicator light 025 indicates the current battery level of the host battery. In addition, the host battery status indicator light 025 is also used to indicate the charging status of the host battery. For example, when the host USB interface circuit 241 is connected to an external power supply, the host battery status indicator light 025 lights up a corresponding number or color to indicate that the host battery is currently in a charging state.

[0085] The host provided in the embodiment of the present application can have different statuses indicated by the host status indicator light 027, so that the user can understand the current status of the host 02 more timely and intuitively, which is conducive to improving the security protection performance of the host 02.

[0086] In addition, the host status indicator 027 is also used to indicate the status of the currently selected probe 01, which includes the power on / off status and / or pairing status of the probe 01. Since the power on / off status and pairing status of the probe 01 have been described above, they will not be repeated here.

[0087] Please continue reading Figure 4 As shown, in some embodiments, the number of selection keys 021 is 6 (keys numbered 1, 2, 3, 4, 5 and 6), each selection key 021 is used to select a probe 01 for a detection position, and each selection key 021 is provided with a corresponding selection indicator light 028. When the selection key 021 is touched or pressed, the selection indicator light 028 thereon flashes a preset color of light, indicating that the probe 01 corresponding to the selection key 021 is selected, that is, indicating that the probe 01 corresponding to the selection key 021 enters the selected state.

[0088] Please continue reading Figure 4 As shown, in some embodiments, the host key module 25 further includes a setting key 023 connected to the host processing module 21. Based on user operation of the setting key 023, the host processing module 21 sets the detection range of the probe 01 selected by the selection key 021. When a selection key 021 is touched or pressed, the probe 01 corresponding to that selection key 021 is selected. At this point, the user touches or presses the setting key 023, and the host processing module 21 receives the detection range setting instruction sent by the user based on the setting key 023. The host processing module 21 then sends the detection range setting instruction to the corresponding probe 01 for which the detection range is to be set, controlling the probe 01 to collect the user's movement trajectory and determining the detection range based on the collected user movement trajectory. The detection range of the probe 01 can be customized based on the setting key 021, with an error of less than 0.5m, to avoid problems such as false alarms caused by the probe 01's coverage area interfering with others, and misjudgment of the position of multiple probes due to overlapping ranges.

[0089] Please continue reading Figure 4 As shown, in some embodiments, the host key module 25 also includes a probe power button 024, which powers on and off the selected probe 01 based on user operations on the selection button 021 and the probe power button 024. After the user touches or presses a selection button 021, the corresponding probe 01 is selected, and then the probe power button 024 is touched or pressed to remotely power on and off the currently selected probe 01. This eliminates the need for the user to physically access the probe 01 at the detection location to power it on and off, facilitating user experience and improving user comfort.

[0090] Please continue reading Figure 3 As shown, in some embodiments, the alarm module 22 further includes an audio drive circuit 221 connected to the host processing module 21 and a speaker 222 connected to the audio drive circuit. When the host processing module 21 determines, based on environmental information, that a target requiring an alarm appears within the detection range of the probe 01, the audio drive circuit 221 drives the speaker 222 to sound an alarm. At the same time, the selected indicator light 028 corresponding to the probe 01 that detects the target requiring an alarm flashes to inform the user which detection position has a risk target, thereby facilitating the user to quickly identify risk issues and effectively improving safety protection performance.

[0091] Please continue reading Figure 4 As shown, in some embodiments, the alarm module 22 further includes an alarm indicator light 026 connected to the host processing module 21. The lighting status of the alarm indicator light 026 is determined based on the environmental information received by the host processing module 21. When a risk target requiring an alarm appears within the detection range of the probe 01, the alarm indicator light 026 flashes to alert the user to the risk.

[0092] Please continue reading Figure 3 As shown, in some embodiments, the host 02 further includes an IO expansion module 27, and the host indicator module 26 and the host key module 25 are connected to the host processing module 21 via the IO expansion module 27. The IO expansion module 27 provides a variety of interface types and functions to enable the host 02 to meet different application scenarios and requirements.

[0093] The probe processing module 11 can be implemented using the same type of chip, and the host power supply module 24 and the probe power supply module 17 can be implemented using the same circuit. The host communication module 23 and the probe communication module 13 can also be implemented using the same circuit or chip. They are not repeated here. The audio drive circuit 221 can be implemented, but is not limited to, using an audio power amplifier driver chip with model number IY0030B. In addition, the host indicator light module 26 provided in the embodiment of the present application also includes a selected indicator light drive circuit for driving the selected indicator light 028. Among them, the selected indicator light drive circuit can be, but is not limited to, a dedicated LED drive control circuit with a keyboard scan circuit interface with model number ET6226M.

[0094] See also Figure 5As shown, it is a detection system provided according to some embodiments of the present application. The detection system provided by the present application includes a probe 01 provided according to any embodiment of the present application and a host 02 provided according to any embodiment of the present application. Furthermore, the probe 01 and the host 02 can communicate with each other through, but not limited to, 433MHz wireless communication to achieve accurate detection of targets within the detection range. The detection system provided by the embodiment of the present application can achieve the same technical effects as the probe 01 and / or host 02 provided by the embodiment of the present application, and will not be repeated here.

[0095] In some embodiments, the present application also provides a camping security device, which mainly includes a detection system provided according to any embodiment of the present application. The camping security device provided in the embodiment of the present application and the detection system provided in the embodiment of the present application can achieve the same technical effect, which will not be repeated here. Furthermore, the camping security device provided in the embodiment of the present application can be set, switched and paired with the corresponding probe 01 by operating the selection key 021 on the host 02, avoiding cumbersome operation settings and helping to improve user comfort. In addition, the probe 01 and / or both sides of the host of the camping security device provided in the embodiment of the present application are provided with fixed rope buckles, which are convenient for fixing in outdoor environments and improving detection accuracy. In addition, the probe 01 has a rear threaded hole that can be adapted to mainstream universal brackets.

[0096] The above are only specific embodiments of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A probe, characterized in that: Includes probe processing module, radar module and probe key module; The radar module is connected to the probe processing module and is used to detect targets within the detection range to obtain environmental information, and send the environmental information to the probe processing module for processing; The probe key module includes a probe pairing key, which is connected to the probe processing module and is used to send pairing request information to the probe processing module based on user operation; The probe processing module is used to send the pairing request information to the host for pairing, and send the processed environment information to the host with which pairing is successful.

2. The probe according to claim 1, characterized in that Also included is a probe 433MHz wireless communication module connected to the probe processing module; The probe processing module sends the pairing request information and the processed environment information to the host 433 MHz wireless communication module in the host based on the probe 433 MHz wireless communication module.

3. The probe according to claim 1, characterized in that It also includes a probe power supply module connected to the probe processing module and the radar module respectively, and the probe key module also includes a probe power key connected to the probe power supply module; The probe power supply module includes a probe USB interface circuit, a probe battery holder, and a probe charging circuit connected to the probe USB interface circuit and the probe battery holder respectively; If the probe USB interface circuit is not connected to an external power supply, based on the pressing operation of the probe power button, the probe battery inserted into the probe battery holder supplies power to the probe processing module and the radar module via the probe charging circuit; If the probe USB interface circuit is connected to an external power supply, based on the pressing operation of the probe power button, the external power supply sequentially powers the probe processing module and the radar module via the probe USB interface circuit and the probe charging circuit, and charges the probe battery via the probe charging circuit.

4. The probe according to claim 3, characterized in that Also included is a probe indicator light module connected to the probe processing module, the probe indicator light module including a probe status indicator light and / or a probe battery status indicator light; The probe status indicator light is used to indicate the power on / off status and / or pairing status of the probe; The probe battery status indicator light is used to indicate the power level and / or charging status of the probe battery.

5. The probe according to claim 1, characterized in that The probe key module further includes a forced reset key connected to the probe processing module; Based on the user operation of the forced reset button, the probe is forced to shut down.

6. The probe according to claim 1, characterized in that It also includes a probe direction identification module connected to the probe processing module, and the probe direction identification module is used to identify the detection direction of the probe and send the detection direction to the probe processing module, so as to be sent to the host after being processed by the probe processing module.

7. The probe according to any one of claims 1 to 6, characterized in that: The housing of the probe is also provided with a probe fixing rope buckle and / or a probe fixing threaded hole; The probe fixing cord buckle and / or the probe fixing threaded hole are used to fix the probe at the probe target installation position.

8. A host, characterized in that: Including host processing module, alarm module and host key module; The host key module includes a selection key and a host pairing key respectively connected to the host processing module; The host processing module determines a selected probe based on the user operation of the selection key, and pairs the selected probe with the selected probe based on the user operation of the host pairing key, so as to receive environmental information detected by the successfully paired probe; The alarm module is connected to the host processing module and is used to issue corresponding alarm prompts according to the environmental information received by the host processing module.

9. The host according to claim 8, characterized in that Also included is a host 433 MHz wireless communication module connected to the host processing module; The host processing module sends pairing request information to the probe 433MHz wireless communication module in the selected probe based on the host 433MHz wireless communication module, and obtains the environmental information from the probe 433MHz wireless communication module in the successfully paired probe based on the host 433MHz wireless communication module.

10. The host according to claim 8, characterized in that It also includes a host power supply module connected to the host processing module and the alarm module respectively, and the host key module also includes a host power key connected to the host power supply module; The host power supply module includes a host USB interface circuit, a host battery holder, and a host charging circuit connected to the host USB interface circuit and the host battery holder respectively; If the host USB interface circuit is not connected to an external power supply, based on the pressing operation of the host power button, the host battery inserted into the host battery holder supplies power to the host processing module and the alarm module via the host charging circuit; If the host USB interface circuit is connected to an external power supply, based on the pressing operation of the host power button, the external power supply sequentially powers the host processing module and the alarm module via the host USB interface circuit and the host charging circuit, and charges the host battery via the host charging circuit.

11. The host according to claim 10, characterized in that: Also included is a host indicator light module connected to the host processing module, the host indicator light module including a host status indicator light, a host battery status indicator light and / or a selected indicator light; The host battery status indicator light is used to indicate the power level and / or charging status of the host battery. The selection indicator light is provided on the selection key to indicate the status of the corresponding probe being selected. The host status indicator light is used to indicate the power on / off status and / or pairing status of the host, and the pairing status includes a pairing status, a pairing success status, and a pairing deletion success status with the probe selected based on the selection key; The host processing module receives a probe selection instruction based on the selection key, and receives a pairing instruction for pairing with the corresponding probe or a pairing deletion instruction for deleting the pairing relationship with the corresponding probe based on the pairing key.

12. The host according to claim 8, characterized in that The host key module further includes a setting key connected to the host processing module; The host processing module sets the detection range of the probe selected by the selection key based on the user operation of the setting key.

13. The host according to claim 8, characterized in that The host key module further includes a probe power on / off key, which performs power on / off operations on the selected probe based on user operations on the selection key and the probe power on / off key.

14. The host according to any one of claims 8 to 13, characterized in that: The alarm module includes an audio driving circuit connected to the host processing module and a speaker connected to the audio driving circuit; and / or, The alarm module includes an alarm indicator light connected to the host processing module, and a lighting state of the alarm indicator light is determined based on the environmental information received by the host processing module.

15. A detection system, characterized in that: The device comprises the probe according to any one of claims 1 to 7 and the host according to any one of claims 8 to 14.

16. A camping security device, characterized in that: Comprising a detection system as claimed in claim 15.

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